Practice with Whole Numbers

Complete these exercises and check your answers.

Practice

  1.  Determine which of the following numbers are
    1. counting numbers
    2. whole numbers.
      0, 4, 87

  2. Write each number as a whole number using digits.
  1. six hundred thirteen
  2. fifty-five thousand two hundred eight

Simplify.
  1. 45+23

  2. 85÷5

  3. 90−58

  4. (0)(12,675)

  5. \frac{0}{9}

  6. 145−79

  7. 7 \cdot 475

  8. 35(14)

  9. 733−291

  10. 495÷45

Translate each phrase to math notation and then simplify.
  1. The sum of 16 and 58

  2. The difference of 32 and 18

  3. Twice 524

  4. 50 less than 30

In the following exercises, solve.
  1. Last month, Stan's take-home pay was $3,816 and his expenses were $3,472. How much of his take-home pay did Stan have left after he paid his expenses?

  2. Clayton walked 12 blocks to his mother's house, 6 blocks to the gym, and 9 blocks to the grocery store before walking the last 3 blocks home. What was the total number of blocks that Clayton walked?

Source: Rice University, https://openstax.org/books/prealgebra-2e/pages/1-practice-test
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