Basic Math - Liang (7B & 8A)

Decimal

5

13.10 + 148.15 = ?

161.25

10

137.17 + 163.91 = ?

301.08

15

183.38 - 125.29 = ?

58.09

20

462.26 - 324.38 = ?

137.98

30

274.18 - 198.45 = ?

75.73

Fraction

5

3/5 + 1/3 = ?

14/15

10

4/7 + 1/4 = ?

23/28

15

2 3/4 + 5/3 = ?

4 1/3

20

6/7 ÷ 3/5 = ?

1 3/7

30

1 3/5 x 3 2/3 = ?

5 13/15

Negative Number

5

15 + -24 = ?

-9

10

37 - 58 = ?

-21

15

-31 + -15 = ?

-46

20

-8 x -9 = ?

72

30

-78 ÷ 6 = ?

-13

Multiplication

5

13 x 7 = ?

91

10

14 x 12 = ?

168

15

11 x 15 = ?

165

20

153 x 7 = ?

1071

30

157 x 15 = ?

2355

Division

5

64 ÷ 8 = ?

8

10

117 ÷ 9 = ?

13

15

165 ÷ 5 = ?

33

20

368 ÷ 8 = ?

46

30

1644 ÷ 4 = ?

411