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Grade-level mathematics · no-sign-up sample

Mathematics sample · Grades 7–8

Five short questions with a real teaching moment. On a phone, move through one clear question at a time.

Question 1 of 5

Algebra - free strategy

Solve: 3x + 5 = 26

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Undo operations in reverse order

To solve 3x + 5 = 26, remove the 5 before dividing by 3.

  1. Subtract 5 from both sides: 3x = 21.
  2. Divide both sides by 3.
  3. x = 7.

Question 2 of 5

Percent

What is 35% of 60?

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Question 3 of 5

Linear equations

If y = 2x + 1, what is y when x = 4?

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Question 4 of 5

Exponents

What is 2 to the fourth power?

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Question 5 of 5

Probability

A bag has 3 red and 2 blue marbles. What is the probability of red?

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