5 + 3 × 2 = _______
11
2.5×3= ______
7.5
9.6÷4= ______
2.4
Data set: 16, 21, 18, 20, 22
Mean = ______
19.4
Square: Side = 9.6 cm
Area = ______
92.16 cm2
(12−4)×5 = ______
40
0.8×5= ______
4
27.2÷8= ______
3.4
Data set: 10, 8, 6, 4, 12
Mean = ______
8
Rectangle: Length = 20.3 cm, Width = 6 cm
Area = ______
121.8 cm2
(5+2)2−4×3 = ______
2
1.23×4.5= ______
5.535
46.5÷3= ______
15.5
Data set: 12.5, 14.6, 16.2, 18.4, 19.8
Mean = ______
16.3
Rectangle: Length = 12 cm, Width = 5 cm
Area = ______
60 cm2
6×(32−5) = ______
24
5.67×2.8= ______
15.876
24.6÷1.8= ______
13.67
Data set: 3.4, 5.7, 8.9, 7.3, 4.2
Mean = ______
5.9
Rectangle: Length = 20.3 cm, Width = 6 cm
Area = ______
121.8 cm2
(8+2)2÷5 = ______
20
2.4×7.5= ______
18
9.75÷1.5= ______
Data set: 10.6, 8.2, 6.9, 4.5, 12.3
Mean = ______
8.5
Square: Side = 9.6 cm
Area = ______
92.16 cm2