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Math Quiz #2

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  • 209 x 8 = ?
    1,672
  • 250 x 2,000
    500,000
  • 380 x 4 = ?
    1,520
  • 300 x 40=
    12,000
  • 10^0 = ?
    1
  • Find the estimate of: 562 x 46 = ?
    600 x 50 = 30,000
  • Find the estimate of: 545 x 4 = ?
    500 x 4= 2,000
  • Find the estimate of: 293 x 8 = ?
    300 x 8= 2,400
  • What does exponent mean?
    It tells how many times to repeat the base. For example, in 10^4 the exponent tells me to multiply ten 4 times. 10 x 10 x 10 x 10
  • 40 x 10^2 = ?
    4,000
  • 456 x 24 = ?
    10,944
  • 10 ^6 = ?
    1,000,000
  • What is the "10" called in 10^2? Is it the base or exponent?
    Base
  • 58 x 61 = ?
    3,538
  • 430 x 40 = ?
    17,200
  • 4 x 10^2= ?
    400
  • 10^3 = ?
    1,000
  • 500 x 60 = ?
    30,000
  • What does base mean?
    It is the number that is being repeated. In this problem -> 6^2 the number 6 is the base. For 10^4 the number 10 is the base.
  • Find the estimate of: 729 x 8 = ?
    700 x 8 =5,600
  • 25 x 10^3 = ?
    25000
  • 428 x 6 = ?
    2,568
  • What is the "2" called in 10^2? Is it the base or exponent?
    Exponent
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