7th Math Project

Dividing Integers

100

-36÷6=

-6

200

0÷(-9)

0

300

-36÷(-6)

6

400

72÷(-8)

-9

500

(-60÷5)÷(-2)

6

Multiplying Integers

100

6×(-3)

-18

200

(-2)2×(-333)×(-1)

12

300

(-7)×0×(4-2)

0

400

6×[(-2)+(-5)]

-42

500

(-3)×(-4)×(-2)

-24

Mental Math

100

18×7

126

200

6.5×4

26

300

225÷9

25

400

20% of 150

30

500

82-15+12÷3

53

Order of Operations

100

6+19÷3

9

200

(7+6)÷3

4.33

300

5×5-3×4

13

400

24÷4(2×1)

12

500

[(5+3×3)-4×4]÷4=

-0.5

Variable Expressions

100

6x+4x

10x

200

8y-(3y+7)

5y-7

300

5(2a-3)+4a

14a-15

400

12m-3(2m-5)+7

6m+22

500

4(3x−2)−2(5x−7)+(x+9)

3x+15