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CPM4_Unit 17 Review

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    CPM4_Unit 17 Review
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  • Peng estimates the answer to 399 x 6 to be 2400. Is this a good estimate? Explain your answer.
    Yes, because 400 x 6 = 2400
  •  15
  • Plants are sold in trays. Each trays holds 15 plants. Orla buys 7 trays of plants. How many plants does she buy?
    15 x 7 = 105 plants
  •  10
  • Divide 93 by 6.
    15 r3
  •  10
  • Find the product of 93 and 6.
    558
  •  10
  • Calculate 415 x 7.
    2905
  •  10
  • Calculate 97 : 8.
    12 r1
  •  10
  • Pierre has some number cards. He holds up a card and says 'If I multiply the number on the card by 5, the answer is 45'. What number is on the card?
    9
  •  15
  • Pierre has some number cards. He holds up a card and says 'If I divide the number on the card by 3, the answer is 5'. What number is on the card?
    15
  •  15
  • Paper plates are solds in packs of 8. Ahmed needs 27 plates. How many packs must he buy?
    4 packs
  •  20
  • Krysta has some red tulips. She places 8 tulips in each vase. She has 4 vases of tulips. How many tulips does she have altogether?
    32 tulips
  •  20
  • There are 32 students in the class. They divide into teams of 4. How many teams are there?
    8 teams
  •  20
  • Ollie has 8 packets of pens. Each packet holds 4 pens. How many pens has Ollie got altogether?
    32 pens
  •  20