Tell which estimation strategy produces an estimate
closer to the actual answer. Explain why.- 9.58536.427.75 19. 6,207,1984,582,311
Write each number in expanded form two ways.- 46,000,000 2. eight thousand, eighty and eighty-three millionths
Write each number in standard form.- 105 4. (2 103 )(5 102 )(4 100 )(9 10 ^2 )
Write in order from least to greatest.- 0.7968; 0.7000; 0.7909 6. 1.058; 1.0058; 10.0058
Round each number to its greatest place.- 3,429,099 8. 0.96153301 9. 954,313.8701
Estimate using front-end estimation with adjustments.
Then find the sum or difference.- 1229.13 756 3890.88 11. 1,007,2912,364.065
Write each as an algebraic expression. Use yas your variable.- 24 more than a number 13. a number decreased by 7000
Evaluate each expression.- y14, when y 32 15. 3851.26m, when m5257.74
17. On Thursday, 30,861 people attended
the baseball game. On Friday, 60,192
people attended. On Saturday 30,100
more people attended the game than
on Thursday. On which day did more
people attend the baseball game:
Friday or Saturday? Explain.
Use a strategy or strategies you
have learned.- Abbey scores 9.985, 8.895, 9.110, and
9.65 in four gymnastics events. A perfect
score is 40.00. How many more points
would Abbey have needed to receive a
perfect score?
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