Math Round 1

Arithmetic

100

2/3 * 2/7 = 

4/21

200

-4*(-2) =

8

300

3 - (-7) =

10

400

8/11 - 4/22

6/11

500

2.5*(-4)=

-10

Algebra

100

Solve for x:

x+4=7

x=3

200

Solve for n:

3n=12

n=4

300

Solve for y: 

11=3+y

y=8

400

Solve for c:

8=4+c

c=4

500

Solve for x:

x+3.6=8.4

x=4.8

Inequalities

100

Solve for x:

x+5>=10

x>=5

200

Solve for n:

n-7<4

n<11

300

Solve for f:

3f>15

f>5

400

Solve for i:

4i>=32

i>=8

500

Solve for z:

z-9<-2

z<7

Exponents

100

3³ =

27

200

4² + 1 =

17

300

9⁰ =

1

400

(-4)³ =

-64

500

(1/3)^3 =

1/27

Rational Numbers

100

Convert 1/4 to a decimal

0.25

200

Convert 1/2 to a percentage

50 %

300

Convert 1/8 to a decimal

0.125

400

Convert 0.75 to a fraction

3/4

500

Convert 0.7 to a fraction

7/10