Round both numbers to the nearest whole number and estimate the result 6.8*7.9, 7.6*7.5, 0.9*44, 0.2*44

When number is:

>5 round up to 10 exg 1.5=2

<5 round down to 0 exg 1.4=1

6.8=7

7.9=8

7 times 8=56

7.6=8

7.5=8

8 times 8=64

0.9=1

44=44

so answer is 44 times 1=44

.2=0

44=44

44 times 0=0

1.

6.8--->7

7.9--->8

7 * 8 = 56

2.

7.6--->8

7.5--->8

8 * 8 = 64

3.

0.9--->1

44--->44

1 * 44 = 44

4.

0.2--->0 (0 is a whole number)

44--->44

44 * 0 = 0