Steply

Number properties for mental math Quiz: printable

Take it online Answer key

Number properties for mental math Quiz

Name: ______________________   Date: __________   Score: ____ / 10

10 questions. No calculator. Show your working. steplyclass.com/foundations/number-properties-for-mental-math/quiz/

  1. 1

    Calculate 25 × 7 × 4 in your head

    Answer: ____________________

  2. 2

    Calculate 37 + 48 + 63 in your head

    Answer: ____________________

  3. 3

    Calculate 6 × 47 in your head

    Answer: ____________________

  4. 4

    Calculate 26 + 58 + 4 in your head

    Answer: ____________________

  5. 5

    Calculate 6 × 98 in your head

    Answer: ____________________

  6. 6

    Write 12 + 18 as a product

    Answer: ____________________

  7. 7

    Write 24 + 36 as a product

    Answer: ____________________

  8. 8

    Write 14 + 35 as a product

    Answer: ____________________

  9. 9

    Calculate 45 + 17 + 55 + 23 in your head

    Answer: ____________________

  10. 10

    Calculate 7 × 299 in your head

    Answer: ____________________

Answer key

  1. 700
  2. 148
  3. 282
  4. 88
  5. 588
  6. 6(2 + 3)
  7. 12(2 + 3)
  8. 7(2 + 5)
  9. 140
  10. 2093

Every answer solved step by step: steplyclass.com/foundations/number-properties-for-mental-math/quiz/answers/