Algebra and Order of Operations

Algebra Addition/ Subtraction

100

x - 10 = 4

x = 14

200

n + 12 = 24

n = 12

300

t + 30 = 50

t = 20

400

52 + n = 70

n = 18

500

n - 162 = 135

n = 297

Algebra Multiplication/ Division

100

2n = 12

n = 6

200

r ÷ 4 = 4

r = 4

300

5m = 45

m = 9

400

36 ÷ t = 3

t = 12

500

n ÷ 2 = 130

n = 260

Mixed Algebra

100

p + 11 = 18

p = 7

200

3w = 9

w = 3

300

15 ÷ n = 5

n = 3

400

90m = 10

m = 9

500

t ÷ 4 = 124

t = 31

Which Operation is First?

100

4 x 5 + 15

Multiplication

200

(4 + 5) x 8

Brackets (Addition)

300

5 + 2 - 12 ÷ 3

Division

400

4 x 6 ÷ 8 

Multiplication

500

5 x (10 - 2) ÷ 4

Brackets (Subtraction)

Solve the Order of Operations

100

4 x 2 + 2 = 

10

200

(3 + 4) x 3 = 

21

300

16 - 4 x 3 + 8 = 

12

400

12 x 3 ÷ 4 = 

9

500

(18 ÷ 2) x 5 - 10 = 

35