Solve 3(x+4)=27.
Answer & explanation
Learn: Linear equationsx=5: divide by 3, then subtract 4.
All examsSAT MathFoundation path
View coverage SAT Math Flashcards & Study Review
Read 12 sample cards from the 80-card SAT Math foundation collection. Try recalling each answer before checking the explanation.
Version 2026-10-27 · Original foundation materials · No sign-up
What this collection covers
Math foundations.
The cards preview selected ideas; they do not measure readiness for the whole examination. Your personal review schedule is available in the review tool.
Author-reviewed learning materials. Independent educator review is pending; question difficulty has not been calibrated with learner results. Check coverage and gaps before planning your preparation.
Sample flashcards, with answers
Simplify x³·x⁴ for x>0.
Answer & explanation
Learn: Exponents & expressionsx⁷: add exponents for a product of the same base.
Red:blue is 3:5. What fraction of all objects is red?
Answer & explanation
Learn: Ratios & units3/8. The total contains eight ratio parts.
A right triangle has legs 6 and 8. Find the hypotenuse.
Answer & explanation
Learn: Geometry essentials10: the positive square root of 6²+8².
Find the slope through (2,9) and (5,18).
Answer & explanation
Learn: Lines & slope3: the vertical change 9 divided by horizontal change 3.
What is the minimum of y=(x−3)²−4?
Answer & explanation
Learn: Quadratic structure−4, attained at x=3.
A price rises from $80 to $100. What is its percent increase?
Answer & explanation
Learn: Percent change25%: 20/80×100.
Cylinder diameter 6, height 5: coefficient ofπ in its volume?
Answer & explanation
Learn: From areas to volumes45; radius 3 gives 3²×5.
Solve x+y=11 and 2x−y=4 for x.
Answer & explanation
Learn: Systems of equationsx=5. Add to obtain 3x=15.
What multiplier represents a 25% loss?
Answer & explanation
Learn: Exponential models0.75, the fraction retained.
Four values have mean 6. Add 16. What is the new mean?
Answer & explanation
Learn: Data & statistics8: the new total is 40 across five values.
Corresponding angles at parallel lines are 3x+10 and 70 degrees. Find x.
Answer & explanation
Learn: Angles, similarity & cosine20.
Use the cards as a recall routine
- Read the prompt and explain your answer before looking below it.
- Compare your reasoning with the saved answer, then revisit the linked lesson if a distinction is unclear.
- Use the spaced-review tool to schedule another attempt; its personal state stays in your browser.
Sources and preparation route
These prompts and explanations are the site's original learning materials. The reference links below support the selected skills; they are not endorsements or official examination questions.