Share Envision Topic #6 Review
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569.8/10
56.89
569.8/100
5.698
569.8/1000
.5698
When we multiple decimals by the power of ten, the decimal moves to the...
Right
When we divide decimals by the powers of ten, the decimal moves to the...
Left
Estimate the following...32.65/3.7
32/4 = 8
Estimate the following...71.91/6.8
10 or 12
What would this answer be if we used the place value blocks?.... 2.34/3
.78 (7 tenths and 8 hundredths)
What would this answer be if we used the place value blocks?.... 5.72/4
1.43 (one whole, four tenths, and 3 hundredths)
Where would the decimal go in this answer? 2.16/.3 = 72
7.2
Where would the decimal go in this answer? 21.983/3 = 7327
7.327
6.86/7 =
.98
11.22/6 =
1.87
When figuring out where the decimal goes when multiplying decimals, what is the rule?
You add the decimals in the numbers.
When figuring out where the decimal goes when dividing decimals, what is the rule?
You subtract the decimals in the numbers.
1.120/.04
28
