practice math test

Easy math

10

What is 1+1

2

25

3-6

-3

50

4/5

0.8

85

100%/5=

20%

100

(6+7+80)-77/11

86

Basic algebra

10

x+1=8

x=7

25

x-7 is always      Than x-3

Less 

50

3x=90

x=30

85

99x/9=22

x=2

100

3x+10=118

x=36

Exponent

10

Write 2^2 as reapeated multiplication 

2*2

25

8^2=

64

50

70^2=

4900

85

100^8/100^6=

100^2

100

5^x=625

x=4

Mystery math

10

109+777=

886

25

1000^3=

1000000000

50

x-3x+2y+5y-3z

-2x+7y-3z

85

180%=18/x

x=10

100

10000——— 7=

993

Challenge

10

^{1000000*1000000=}

1000000000000

25

x+56x-5x=104

x=4

50

9807-2789+s=10000

s=8084

85

(45/10)^2

2025/100

100

-880%$=

-8.8$