Digital SAT Prep · Retired Paper SAT · Calculator Math · Grades 10–12
Paper SAT May 2023 — Calculator Math (Section 4) — 25 Original SOMATH Problems & Digital SAT Bridge
The May 2023 US paper SAT Calculator section (Section 4) was 38 questions in 55 minutes. It rewarded students who could read a graph or table quickly, set up a real-world linear or percent equation, and let the calculator do the arithmetic. This post walks the entire concept spread with 25 original SOMATH problems — not reprints of the real exam — each with a full step-by-step solution and a note on how the same concept shows up on the current Digital SAT (where Desmos is available on every question).
This post is the calculator-section companion to SOMATH's No-Calculator Section 3 walkthrough. Together they cover every skill the May 2023 paper SAT math tested. If you're prepping the current test, the real, adaptive Digital SAT lives in College Board's Bluebook app. Book a free 30-minute SAT evaluation at 226 W 79th St, Upper West Side, or call (646) 668-6151.
Concept-walkthrough slides — free download
16 slides covering all 25 skills the retired May 2023 Calculator section tested. Each slide names the concept, the fastest Desmos-first solving move, and an original SOMATH problem with the answer. Bridge to Digital SAT included.
25-question print worksheet — free download
All 25 original SOMATH problems in a clean print-ready 6-page PDF (55 minutes, calculator allowed). Answer key with skill labels on the last page. Perfect for a timed pre-Digital-SAT diagnostic on the calculator-heavy skill families.
What's in this post
1. What Section 4 (Calculator) was — and why it still matters
38 questions, 55 minutes, calculator on
The May 2023 US SAT Math Calculator section (Section 4) was the longer of the two paper math sections. It gave students 55 minutes for 38 questions — about 1 minute 27 seconds per question — and every question allowed a calculator. Questions 1–30 were multiple-choice; questions 31–38 were student-produced-response (grid-in). It sat right after Section 3 (No-Calculator, 20 questions, 25 minutes) and closed out the math portion of the paper SAT.
Section 4 was famous for being reading-heavy rather than calculation-heavy. Many of its questions could be answered in 30 seconds if you read the graph, table, or context correctly — and took 4 minutes if you didn't. The calculator was rarely the bottleneck. The bottleneck was translating the situation into an equation, an inequality, a percent, or a ratio.
College Board retired the paper SAT in March 2024, so no one takes this section live anymore. But the skill list carried over almost intact to the Digital SAT, and this section is the single largest bank of College-Board-authored questions in the exact families the Digital SAT still hammers: data reads, linear-in-context, percent, unit conversion, exponential decay, right-triangle trig, and geometry-in-a-figure.
2. Section 4 concept spread (what Calculator tested)
The May 2023 Calculator section touched 38 different skills. Grouped by family, here's the full spread — every one of these is on the current Digital SAT too:
| Family | Skills that showed up |
|---|---|
| Data & statistics | Reading a scatterplot with a line of best fit; median comparison from a box plot; median from a dot plot; comparing medians of two integer lists; comparing means from box plots; interpreting a table of category totals; conditional probability from a two-way table; interpreting margin of error; probability from a bar-graph frequency; counting from a bar-graph aggregate. |
| Unit conversion & percent | Metric-to-metric (mg → g); metric-to-imperial (ft → m); density (sweat glands per square inch); percent-greater-than-baseline (start × (1 + p/100)); percent-of-total from raw counts; ratio to percent (b out of 435). |
| Linear models in context | Building a linear model from a rate and a starting value; matching a model to its graph; interpreting the slope in context; solving R(x) = c; solving a profit inequality R(x) − C(x) ≥ k; solving a mass-balance equation; a max-team-size linear budget word problem. |
| Linear systems & equivalent equations | Solving a 2×2 system; recognizing an equivalent equation after distributing; identifying zero-solution or infinite-solution systems. |
| Quadratics & polynomials | Expanding (x²+a)² + (x−b)(x+b); finding the other x-intercept given the vertex; quadratic with no real solutions (discriminant); minimum of a quadratic from a table using symmetry; solving a radical equation. |
| Exponential growth & decay | Identifying an exponential decay graph; reading a half-life graph at a specific time; building g(x) = 16(0.8)^(x−2) from a known point and a percent decrease. |
| Geometry & trig | Right-triangle trig identity (sin(90° − x) = cos x); equation of a circle from center + a point; area of a shaded region between two nested circles with a given ratio. |
| Above-the-x-axis & other | Solving h(x) > 0 for a linear function; grid-in with a two-equation-two-unknown ratio setup. |
SOMATH's 25 original problems below hit every family. Skill labels are in each question header.
3. Bridge to the Digital SAT — Desmos-first solving
| Paper SAT (May 2023) Section 4 | Digital SAT (2024–now) |
|---|---|
| 38 questions, 55 minutes, single section | Two adaptive modules of 22 questions in 35 minutes each (44 total math questions in 70 minutes) |
| Calculator allowed on this section only (Section 3 was No-Calc) | Built-in Desmos graphing calculator available on every math question |
| Physical answer sheet; grid-ins with bubbles | Bluebook app on a laptop or iPad; grid-ins are typed |
| Non-adaptive; every student saw the same questions | Module 2 gets harder or easier based on Module 1 performance |
| Reference sheet on the page | Reference sheet built into Bluebook (same formulas) |
| Pacing: 1 min 27 sec per question | Pacing: 1 min 35 sec per question (very close) |
The single biggest change: every question is now a “calculator” question. That means students who learn Desmos-first solving — typing equations to find intersections, roots, and extrema instead of solving by hand — save 3–6 questions of arithmetic per test. This is the SOMATH Digital SAT prep block's core lever.
4. 25 original SOMATH Calculator problems with solutions
Original SOMATH problems — not reprints. Same skills the retired May 2023 Section 4 tested. Click any question to show the answer and full step-by-step work.
Q1 — Line of best fit prediction from a scatterplot
The line of best fit for a scatterplot of eight data points has equation y = 0.008x + 4. Using this line, which value is closest to the predicted y-value when x = 3,700?
- A) 14
- B) 27
- C) 33
- D) 40
Answer: C) 33.
Substitute x = 3,700 into y = 0.008x + 4. 0.008 × 3,700 = 29.6. 29.6 + 4 = 33.6. Closest choice is 33. This is a "read the graph, then plug in" question — the calculator does nothing hard.
Q2 — Metric unit conversion (mg → g)
An object has a mass of 4,200 milligrams. What is the mass of the object in grams? (1 gram = 1,000 milligrams)
- A) 0.42
- B) 4.2
- C) 42
- D) 420
Answer: B) 4.2.
Divide by 1,000 to convert milligrams to grams: 4,200 ÷ 1,000 = 4.2 g. The classic move: if the new unit is bigger, the number gets smaller.
Q3 — Y-intercept from a graphed line
A line passes through the points (−4, 3) and (4, −1). What is the y-intercept of this line?
- A) (0, −1)
- B) (0, 0)
- C) (0, 1)
- D) (0, 3)
Answer: C) (0, 1).
Slope m = (−1 − 3) / (4 − (−4)) = −4 / 8 = −1/2. Use point (4, −1) in y = mx + b: −1 = −1/2 · 4 + b, so −1 = −2 + b, giving b = 1. The y-intercept is (0, 1).
Q4 — Density (units per square inch)
On average, one square inch of a certain leaf contains 480 stomata. A section of leaf contains 1,320 stomata. Based on this information, which value is closest to the area of this section, in square inches?
- A) 0.36
- B) 0.86
- C) 2.75
- D) 3.44
Answer: C) 2.75.
Divide total by density: 1,320 ÷ 480 = 2.75 in². Density word problems are always "total ÷ per-unit" (or "per-unit × count"). Read the units on both sides to check.
Q5 — Identifying a decreasing exponential from a graph
The graph of y = t(x) starts high on the y-axis, drops quickly as x increases, and levels off just above the x-axis without ever touching it. Which type of function best describes t?
- A) Increasing linear
- B) Decreasing linear
- C) Increasing exponential
- D) Decreasing exponential
Answer: D) Decreasing exponential.
The two clues: (1) the curve drops but flattens instead of dropping in a straight line, so it is not linear; (2) it approaches but never touches the x-axis, which is the horizontal asymptote of an exponential decay. So t(x) = a · bˣ with 0 < b < 1.
Q6 — Median from a dot plot
A dot plot has 9 data values on the number line 40 to 90. Which of the following distributions has a median value that is less than 60?
- A) One dot each at 40, 45, 50, 55, 60, 65, 70, 75, 80
- B) Two dots at 50, one dot each at 55, 60, 65, 70, 75, 80, 85
- C) Three dots at 45, two dots at 50, one dot each at 55, 65, 70, 80
- D) One dot each at 45, 50, 60, 65, 70, 75, 80, 85, 90
Answer: C.
Median of 9 values is the 5th value in sorted order. A: sorted values 40, 45, 50, 55, 60, 65, 70, 75, 80 → median 60 (not less). B: sorted 50, 50, 55, 60, 65, 70, 75, 80, 85 → median 65. C: sorted 45, 45, 45, 50, 50, 55, 65, 70, 80 → median 50 < 60 ✔. D: sorted 45, 50, 60, 65, 70, 75, 80, 85, 90 → median 70.
Q7 — Unit conversion using a two-column table (ft → m)
The heights of five mountain peaks are given in feet: 14,500, 14,410, 14,380, 14,320, and 14,290. What is the height, in meters, of the tallest peak on this list? (Use 1 meter = 3.28 feet.)
- A) 439.0
- B) 4,421
- C) 47,560
- D) 47,568
Answer: B) 4,421.
Tallest peak is 14,500 ft. To convert feet to meters, divide by 3.28: 14,500 ÷ 3.28 ≈ 4,420.7 ≈ 4,421 m. Trap answer C multiplies instead of divides. When the new unit is bigger (1 m > 1 ft), the number gets smaller.
Q8 — Percent greater than a baseline
For a certain pair of buildings, the height of the taller building is approximately what percent greater than the height of the shorter building? The taller building is 1,050 feet tall and the shorter building is 700 feet tall.
- A) 33%
- B) 50%
- C) 70%
- D) 150%
Answer: B) 50%.
Percent greater than = (new − old) / old × 100. (1,050 − 700) / 700 = 350 / 700 = 0.50 = 50%. Common trap D uses new/old = 1,050 / 700 = 1.50 = 150%, which is the taller building's height as a percent of the shorter one, not the amount it is greater by.
Q9 — Comparing medians of two integer lists
Data set A: 3, 5, 7, 7, 9, 13. Data set B: 3, 5, 7, 7, 9, 13, 28. Which statement best compares the medians of the two data sets?
- A) The median of set A is greater than the median of set B
- B) The median of set A is less than the median of set B
- C) The medians of set A and set B are equal
- D) There is not enough information to compare the medians
Answer: C.
Set A has 6 values, so its median is the average of the 3rd and 4th: (7 + 7)/2 = 7. Set B has 7 values, so its median is the 4th value: 7. Both medians are 7. Adding one large value (28) to the end shifted the median position but did not change it, because the surrounding values are all 7. The mean would shift; the median did not.
Q10 — Mass-balance equation (solve one variable given the other)
A solution of alcohol and water has total mass 200 grams and satisfies 0.79x + 1.0y = 200, where x is the volume of alcohol in cm³ and y is the volume of water in cm³. If the volume of alcohol is 150 cm³, what is the approximate volume of water, in cm³?
- A) 50
- B) 82
- C) 118
- D) 150
Answer: B) 82.
Substitute x = 150: 0.79(150) + 1.0y = 200, so 118.5 + y = 200, giving y = 81.5 ≈ 82. Density word problems collapse to plug-in the moment you have all but one variable.
Q11 — Ratio to percent (b out of a fixed total)
There are 500 members of a certain club. If m members are in favor of a proposal, which expression represents the percentage of members in favor of the proposal?
- A) 100(m/500)
- B) 100(500/m)
- C) 500(m/100)
- D) 500(100m)
Answer: A) 100(m/500).
Percent = (part / whole) × 100. The part is m (in favor), the whole is 500 (total). So 100 · (m/500). Choice B inverts part and whole. C and D scale wrong.
Q12 — Equivalent equation after distributing
Which of the following equations has the same solution as 8(x + 40) = 40?
- A) x + 40 = 5
- B) x + 40 = 48
- C) x + 5 = 5
- D) x + 5 = 40
Answer: A) x + 40 = 5.
Divide both sides of 8(x + 40) = 40 by 8 to get x + 40 = 5. Do not distribute the 8 first — the whole point is to notice the shortcut. The solution of both equations is x = −35.
Q13 — Reading a value from a graph at a specific time
A graph shows the temperature, in degrees Celsius, of a cooling metal over time, in minutes. The temperature starts at 90°C, drops sharply during the first 3 minutes, and then approaches room temperature (about 22°C) more slowly. At which of the following times, in minutes, is the temperature closest to 40°C?
- A) 1
- B) 2
- C) 5
- D) 12
Answer: C) 5.
This is a "read the picture" question. At t = 1 and t = 2 the metal is still in the steep drop and above 60°C. By t = 12 it has approached 22°C. The 40°C mark — well below the steep-drop zone but well above room temperature — sits around t = 5.
Q14 — Matching a linear model to its graph (right scale)
The function C(x) = 6.2x + 22 models the annual cost of a certain online subscription, in dollars, x years after 2020. Which graph best represents this model on the domain 0 ≤ x ≤ 20?
- A) A line from (0, 6) rising slowly to about (20, 20) on a y-axis scaled 0 to 30
- B) A line from (0, 22) rising to about (20, 146) on a y-axis scaled 0 to 200
- C) A line from (0, 200) rising to about (20, 300) on a y-axis scaled 0 to 400
- D) A line from (0, 0) rising to about (20, 100) on a y-axis scaled 0 to 100
Answer: B.
Check the two endpoints. At x = 0: C(0) = 22 (y-intercept). At x = 20: C(20) = 6.2(20) + 22 = 124 + 22 = 146. Only B starts at 22 and reaches 146 by x = 20. This is a very common Digital-SAT trap — three of four graphs will have the right shape but the wrong scale.
Q15 — Interpreting the slope in a linear-model word problem
The function P(x) = 3.2x + 47 models the population, in thousands, of a small town x years after 2010. According to the model, what is the best interpretation of 3.2 in this context?
- A) The town had a population of 3,200 in 2010
- B) Each year after 2010, the town's population increased by 3,200 people
- C) The town's total population between 2010 and 2020 was 3,200
- D) Each year after 2010, the town's population increased by 3.2 people
Answer: B.
In a linear model, the slope is the rate of change — how much y changes for each 1-unit increase in x. Here y is measured in thousands, so a slope of 3.2 means the population grew by 3.2 thousand = 3,200 people per year. Choice D drops the "thousands" unit; choice A confuses slope with the y-intercept; choice C confuses "per year" with "total".
Q16 — Solve R(x) = c (revenue target)
A farm sells x bales of hay at $5.50 per bale, so revenue R(x) = 5.50x dollars. According to the function R, how many bales of hay would have to be sold to earn a revenue of $2,750?
- A) 250
- B) 500
- C) 750
- D) 1,500
Answer: B) 500.
Set 5.50x = 2,750 and divide: x = 2,750 / 5.50 = 500. Whenever the question says "how many x for a revenue of $c" the equation is R(x) = c.
Q17 — Profit inequality (revenue − cost ≥ k)
A farm has total cost C(x) = 40,000 + 1.25x dollars and revenue R(x) = 5.25x dollars, where x is the number of bales of hay sold. Which of the following inequalities models the number of bales that must be sold to earn a profit of $12,000 or more? (Profit = revenue − cost.)
- A) 12,000 ≤ 4x − 40,000
- B) 12,000 ≥ 4x − 40,000
- C) 12,000 ≤ 4x + 40,000
- D) 12,000 ≥ 4x + 40,000
Answer: A.
Profit = R(x) − C(x) = 5.25x − (40,000 + 1.25x) = 4x − 40,000. Profit ≥ 12,000 means 4x − 40,000 ≥ 12,000, which is the same as 12,000 ≤ 4x − 40,000. B has the inequality backwards; C and D use + instead of − on the fixed cost.
Q18 — Expanding and simplifying a polynomial expression
Which expression is equivalent to (x² + 5)² + (x − 3)(x + 3) ?
- A) x⁴ + x² + 16
- B) x⁴ + 10x² + 25
- C) x⁴ + 11x² + 16
- D) x⁴ + 11x² + 25
Answer: C) x⁴ + 11x² + 16.
(x² + 5)² = x⁴ + 10x² + 25 (perfect square). (x − 3)(x + 3) = x² − 9 (difference of squares). Add: x⁴ + 10x² + 25 + x² − 9 = x⁴ + 11x² + 16. Choice B forgets to add the second piece; A and D combine coefficients wrong.
Q19 — System of two parallel lines (zero solutions)
y = 3x + 2 and y = 3x + 8. How many solutions does the given system of equations have?
- A) Zero
- B) Exactly one
- C) Exactly two
- D) Infinitely many
Answer: A) Zero.
Both lines have slope 3 (parallel) but different y-intercepts (2 vs 8), so they never intersect. A linear system with equal slopes and different intercepts has no solution. If the intercepts were equal too, the answer would be infinitely many.
Q20 — Solving h(x) > 0 for a linear function (above the x-axis)
h(x) = 2x + 6. Which inequality represents all values of x for which the graph of y = h(x) in the xy-plane is above the x-axis?
- A) x < −3
- B) x > −3
- C) x < 3
- D) x > 3
Answer: B) x > −3.
"Above the x-axis" means y > 0, which means 2x + 6 > 0. Solve: 2x > −6, so x > −3. Because the line has positive slope, the graph is above the x-axis to the right of the x-intercept.
Q21 — Reading a half-life graph at a specific time
The graph models the mass y, in nanograms, of iodine-131 (I-131) remaining in a sample after x half-lives. The half-life of I-131 is about 8 days. What is the mass, in nanograms, of I-131 remaining in the sample after 24 days if the initial mass was 8?
- A) 0.5
- B) 1
- C) 2
- D) 4
Answer: B) 1.
24 days = 3 half-lives. Each half-life cuts the mass in half. So 8 → 4 → 2 → 1. General rule: y = a · (1/2)𝛧, where n is the number of half-lives elapsed.
Q22 — Quadratic equation with no real solutions (discriminant)
Which quadratic equation has no real solutions?
- A) 2x² − 4 = 0
- B) 2x² + 4x = 0
- C) 2x² + 4x + 5 = 0
- D) 2x² − 6x + 4 = 0
Answer: C) 2x² + 4x + 5 = 0.
Discriminant D = b² − 4ac. C: D = 16 − 4(2)(5) = 16 − 40 = −24 < 0, so no real solutions. A: D = 32 > 0. B: D = 16 > 0. D: D = 36 − 32 = 4 > 0. Rule of thumb: with positive a, positive b, and a positive constant term, the graph sits fully above the x-axis if the discriminant goes negative.
Q23 — Right-triangle trig identity (sin and cos of complementary angles)
A right triangle has legs of length 20 and 21, and hypotenuse 29. The angle x is opposite the leg of length 20. For this triangle, which equation is NOT true?
- A) sin x = 20/29
- B) sin(90° − x) = 20/29
- C) cos(90° − x) = 20/29
- D) sin(90° − x) − cos x = 0
Answer: B.
The cofunction identity: sin(90° − x) = cos x, and cos(90° − x) = sin x. So sin(90° − x) = cos x = 21/29, NOT 20/29. Choice A is correct (sin = opposite/hyp). Choice C is correct (cos(90° − x) = sin x = 20/29). Choice D is correct (sin(90° − x) = cos x, so their difference is 0).
Q24 — Percent-greater-than-baseline over many years
In 1980, there were approximately 500 bald eagles in a certain state. In 2020, the number of bald eagles in that state was 260% greater than in 1980. Approximately how many bald eagles were in the state in 2020?
- A) 1,300
- B) 1,800
- C) 2,600
- D) 3,600
Answer: B) 1,800.
"260% greater than X" means X + 2.60·X = 3.60·X = 500 × 3.6 = 1,800. Trap A does 500 × 2.6 = 1,300, which is "260% of" not "260% greater than". Trap C does 500 × 5.2. Always translate "p% greater than X" as X(1 + p/100).
Q25 — Other x-intercept of a parabola from its vertex and one x-intercept (symmetry)
When the quadratic function f is graphed in the xy-plane, where y = f(x), its vertex is (4, −9). One of the x-intercepts of this graph is (1, 0). What is the other x-intercept of the graph?
- A) (5, 0)
- B) (7, 0)
- C) (8, 0)
- D) (9, 0)
Answer: B) (7, 0).
A parabola is symmetric about the vertical line through its vertex, x = 4. The known x-intercept (1, 0) is 3 units to the left of the axis of symmetry. So the other x-intercept must be 3 units to the right: x = 4 + 3 = 7. The x-intercepts are always equidistant from the vertex's x-coordinate.
5. Answer key summary
| Q | Answer | Skill |
|---|---|---|
| 1 | C | Line of best fit prediction |
| 2 | B | Metric unit conversion (mg → g) |
| 3 | C | Y-intercept from two points |
| 4 | C | Density (units per square inch) |
| 5 | D | Identifying decreasing exponential from graph |
| 6 | C | Median from a dot plot |
| 7 | B | Feet to meters unit conversion |
| 8 | B | Percent greater than baseline |
| 9 | C | Comparing medians of two integer lists |
| 10 | B | Mass-balance / density equation |
| 11 | A | Ratio to percent (part/whole) |
| 12 | A | Equivalent equation after dividing |
| 13 | C | Reading a value from a graph at a time |
| 14 | B | Matching a linear model to its graph |
| 15 | B | Interpreting slope in context |
| 16 | B | Solve R(x) = c (revenue target) |
| 17 | A | Profit inequality (revenue − cost) |
| 18 | C | Expanding and simplifying polynomial expressions |
| 19 | A | Parallel-line system (zero solutions) |
| 20 | B | Solving h(x) > 0 for a linear function |
| 21 | B | Half-life at a specific time |
| 22 | C | Quadratic with no real solutions (discriminant) |
| 23 | B | Cofunction identity sin(90−x) = cos x |
| 24 | B | Percent-greater-than-baseline over years |
| 25 | B | Other x-intercept from vertex symmetry |
6. Next steps for Digital SAT prep in NYC
If you're prepping for the Digital SAT now: use this post as a concept diagnostic, not a mock. Take the 25-question worksheet as a timed 55-minute set. Then do a full-length Bluebook practice test through College Board's Bluebook app to get a score-authentic baseline.
Where students plateau: Not on the algebra, but on Desmos fluency and pacing. The Digital SAT gives you Desmos on every question — students who solve by hand instead lose 3–6 questions per test.
SOMATH's Digital SAT track is 12 weeks: 4 weeks of concept rebuild (linear + quadratic + exponent + geometry + data), 4 weeks of Bluebook-native practice with Desmos-first solving, 4 weeks of full-length adaptive mocks with detailed error review. Typical score movement: 100–180 points from baseline diagnostic.
Small-group and one-on-one options at 226 W 79th St, Upper West Side. Call (646) 668-6151 or book a free 30-minute evaluation. See the full Digital SAT course page for pricing and schedule.
7. Frequently asked questions
What was on the May 2023 paper SAT Calculator math section?
Section 4 had 38 questions in 55 minutes: 30 multiple-choice and 8 grid-in. The skill spread was heavy in data and statistics (scatterplots, box plots, dot-plot medians, two-way tables, margin of error), unit conversion and percent, linear models in context (cost-revenue-profit, mass balance), exponent and exponential-decay word problems, one right-triangle trig problem, a symmetry-of-quadratic feature question, and a shaded-region geometry challenge. It rewarded reading the graph or table carefully — not doing hard arithmetic.
Are these the actual questions from the May 2023 SAT?
No. Every question in this post is an original SOMATH problem written by our teaching team. They test the same underlying math skills as the retired May 2023 Calculator section, but the wording, numbers, contexts, and answer choices are new. We do not host or reprint College Board test material because it is copyrighted. The official released paper SATs are available for free from College Board's practice archive.
How is the Digital SAT math different from the paper SAT Calculator section?
The Digital SAT collapsed the two math sections (No-Calc + Calc) into two adaptive modules of 22 questions each in 35 minutes each, with the built-in Desmos calculator available on every math question. Everything the paper SAT tested in Section 4 is still fair game on the Digital SAT — data reads, unit conversion, percent, linear-in-context, right-triangle trig, quadratics, systems, exponential decay — but the pacing is faster and the second module gets harder or easier based on how you did on the first.
Should I still practice on retired paper SAT Calculator sections?
Yes for concept drill, no for realism. The paper Calculator section is the single largest bank of College-Board-authored questions in exactly the skill families the Digital SAT still tests. Drill it for concept exposure and error patterns. Do not use it for a full-length mock — the timing, adaptive routing, and Bluebook interface are all different. For a real mock use College Board's Bluebook practice tests.
How does SOMATH prep students for the Digital SAT calculator-heavy sections in NYC?
SOMATH's Digital SAT prep on the Upper West Side dedicates a full block to Desmos-first solving — teaching students how to solve equations, find intersections, read regression models, and evaluate expressions in Desmos rather than by hand. This is the single biggest lever on the Digital SAT: students who fight Desmos lose 3–6 questions to arithmetic they could have skipped. The block also drills the data-reading questions the paper Calculator section was famous for. Call (646) 668-6151 or book a free 30-minute evaluation at 226 W 79th St.
Where can I find the actual released paper SATs?
College Board removed most paper SAT practice tests from their site after the Digital SAT launch in 2024, but the four official practice tests they released for the paper SAT era are still archived across tutoring sites and on the Internet Archive. For current SAT prep the College Board Bluebook app is the source of truth — it has 6+ full-length Digital SAT practice tests, all free, with authentic scoring.
About SOMATH. SOMATH (School of Math) is an in-person and online math school on the Upper West Side of Manhattan at 226 W 79th St, 1st Floor. We run small-group and one-on-one classes for grades 1–12, from Little Newtons (grades 1–2) and Young Fermats (grades 3–9) through SHSAT, Algebra 1, Algebra 2, Geometry, Pre-Calculus, AP Calculus AB/BC, AP Statistics, and the Digital SAT. Cofounders: Marcelo Ambrozio (Northwestern-trained) and Vivianne Wright (Harvard-trained). Book a free 30-minute evaluation at schoolofmath.us/evaluation or call (646) 668-6151.
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