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Multiplication
Division
Decimals
Fractions
Basic Algebra
100

24 x 3 x 5

360

100

10 ÷ 3

3.33

100

1.2 + 3.0

4.2

100

1/2 + 3/2

2 or 4/2

100

x + 2 = 6

What is 'x'?

x = 4

200

3 x (2+2)

12

200

(34 - 19) ÷ 15

1

200

37.7 - 15.9

21.8

200

3/6 - 2/12

2/6 or 1/3

200

2 + x = 3 + 8.5

What is 'x'?

x = 9.5

300

56 x 34

1,904

300

(3 + 4) ÷ 28

1/4 or .25

300

2.00 ÷ .25

8

300

2/3 x 3/2

6/6 or 1

300

x ÷ 2.5 = 8 

What is 'x'?

x = 20

400

12 x (7 x 8)

672

400

(7 x 3) ÷ 168

1 / 8 or 0.0714

400

(9 ÷ 3) + 2.5

5.5

400

3/7 + 2/3

23/21 or 1 2/21

400

x + 3/16 = 15/32

What is 'x'?

x = 9/32

500

(12 + 12) x (12 x 12)

3,456

500

(12 x 12) ÷ (12 + 12) 

6

500

(3.2 x 5) ÷ (24.3 +7.5)

0.5

500

(3/2 + 6/4) ÷ (15/4 - 3/4)

1

500

(x + 5) ÷ (6.5 - 4) =  20

What is 'x'?

x = 45