adding/subtracting decimals
5.4 + 6.9
11.9
Estimate the answer.
81.25 - 23.16
58
0.8 x 6
4.8
round to the tenths place.
14.658
14.7
52.47 + 13.21
65.68
Estimate
5.49 + 5.01 + 5.37
15
1.9 x 5
9.5
round to the hundreths position.
5.031
5.03
74 - 59.29
14.71
Estimate
21.56 - 19.01
3
3.4 x 9
30.6
round to the nearest whole number
50.4
50
Solve if a= 219.6
12.024 + a
231.624
Estimate
39.57 + 20.20
60
4.2 x 1,000
4,200
round to the ten-thousandths place
0.00042
0.0004
32 - 2.55
6.45
6.6 + 6.521 + 6.012356
18
6.8 / 2
3.4
round to the ones place
54.23659
54