Study

IAR Practice

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  • Write a multiplication equation to represent this situation. David is 12 years old. David’s grandma is 5 times older than David. How old is David’s grandma?
    12 x 5= 60
  • Fill in the missing dimension.
    5
  • Choose the best answer.
    63 crayons are 9 times the 7 crayons at the green table
  • Complete the equation.
    7
  • Is 11 a prime or composite number?
    Prime
  • Solve the story problem.
    120 packs of paper
  • Complete the equations.
    2
  • Choose two equations that best represent the situation.
    20 = 4 × f 20 ÷ f = 4