Rounding
Round to the nearest whole: 0.85
1
5 x 6 =
30
12 ÷ 3 =
4
a +2 = 4
a = 2
Unit for perimeter in cm
cm
Round to the nearest whole: 3.42
3
4 x 4 =
16
20 ÷ 4 =
5
a = 4 + 6
cm2
Round to the nearest tenth: 4.46
4.5
3 x 7 =
21
42 ÷ 6 =
7
a x 5 = 35
a = 7
Unit for volume in cm
cm3
Round to the nearest tenth: 11.68
11.7
11 x 6 =
66
49 ÷ 7 =
7
a x 8 = 72
a = 9
How many centimeters are in a meter?
100cm
Round to the nearest hundredth: 22.378
22.38
8 x 12 =
96
121 ÷ 11 =
a ÷ 3 = 9
a = 27
How many meters are in a kilometer?
1000m