Envisions Topic 6 review

3,715.9

0.37159

0.037159

37,159

5.50

I'm not sure because division makes my tummy hurt :(

5.05

7.26

0.55

0.225

0.005

0.09

Yes, because when you divide a decimal by a decimal it makes the quotient very big.

1

0.35

0.14

6.6

0.3

0.2

0.1

0.08

50

0.5

0.05

5

3.9

1.95

6.3

4.2

No, because when you move the decimal in the divisor (0.4) one time (making it 10 times bigger), you do the same to the dividend (4.16) to make it 41.6. This makes the problem easier to solve and gives you the same answer as the original problem.

Yes, because the object is to completely get rid of the decimal to make the problem much easier to solve and will give them the same answer as the original problem.

No, because the student shouldn't be moving the decimal at all and making the numbers bigger. That's against the laws of nature.

Yes, the student can do what they think is the best to answer the problem as best as they can.