Q 1: Is 8,081 < or > than 8,009?
Answer:
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Q 2: Jackie bought a gift for each of 5 friends. The lowest-priced gift cost $5, including tax, and the highest-priced gift cost $8, including tax. Which is a reasonable total for the 5 gifts?
More than $40
Between $15 and $25
Between $8 and $15
Between $25 and $40
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Q 3: Round 865,398 to the nearest thousand.
865,400
866,000
865,000
865,300
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Q 4: 98,96,94,92.....
88,86
90,86
91,92
90,88
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Q 5: Matt found a terrific deal on socks at JC Penny. They were $1.89 a pair, so he decided to buy 4 pairs. How much money did Matt spend? ______________
$1.00
$7.56
$1.89
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Q 6: Estimating means
rounding to the nearest whole number
rough or approximate calculation
finding the exact answer
front end rounding with numbers in the thousands
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