Study

Chapter 5 Review

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  • Estimate: 41 x 32
    1,200
  • 425 x 112
    47,600
  • 7,291 x 308
    2,245,628
  • 3,410 x 251
    855,910
  • 27 is 3 times as many as 9
    27=9 x 3
  • What is the name the of answer to a multiplication equation?
    product
  • Estimate: 78 x 35
    3,200
  • What do we call the two numbers we multiply to get a product?
    factors
  • 206 x 4
    824
  • 2,425 x 6
    14,550
  • 72 x 13
    936
  • When your estimate is greater than the actual product, that is a(n)...
    overestimate
  • Estimate: 83 x 24
    2,000
  • When your estimate is less than the actual product, it is a(n)...
    underestimate
  • Give a comparison statement: 15 = 3 x 5
    15 is 3 times as many as 5
  • 5,149 x 9
    46,341
  • 318 x 523
    166,314
  • 61,837 x 8
    494,696
  • 12 is 7 more than 5
    12=7 + 5