7th/8th Math Problems

Fractions

100

Add the two fractions below.

1/2 + 1/3 = ?

5/6

200

Subtract the two fractions below

4/5 - 2/3 = ?

2/15

300

Multiply the fractions below 

3/10 x 5/6 = ?

1/4

400

Divide

3/5 divided by 6

1/10

500

Sovle 

1/3 + 1/4 - 1/5

23/60

Improper/Mixed

100

Convert into improper fraction.

7 ^2/9

65/9

200

Convert into a mixed number.

38/9

4^2/9

300

Convert into an improper fraction.

15^1/2

31/2

400

Add. Write answer as a mixed number.

52^2/3 + 47^1/9

99^7/9

500

Add. Write answer as improper fraction.

18^3/10 + 14^4/5

331/10

Negatives/Positives

100

-1 + (-9) = ?

-10

200

-4 - 20 = ?

-24

300

3 x (-5) = ?

-15

400

-5 x -8 = ?

40

500

9 + (-4) - 3 = ?

2

Decimals

100

Add the decimals below

2.35 + 0.65 

3

200

Subtract the Decimals below

9.052 - 0.367

8.685

300

Multiply the Decimals below

4.92 x 1.5

7.380

400

Divide the decimals below

2.3078 divided by 0.245 = ?

2.5528

500

Convert into a decimal

3/8

0.375

Chance

100

Divide the pair of numbers below using long division. Write your answer as a mixed number.

29 Divided by 6

6^4/5?

200

Tell if the fractions below are <, =, or >

2/6 ?  2/3 ,

<

300

Find the greatest common factor of 

8, 16

8

400

Reduce

9/21

3/7

500

Find the least common multiple of 

3, 4

12