Math Review

Simplifying Fractions

100

Put 15/40 in its smallest form

15/40 divided 5 = 3/8

200

5/6

TRICK QUESTION ITS 5/6

300

2/30  

2/30 Divided by 2 = 1/15

400

66/77

66/77 divided by 11 = 6/7

Adding Fractions

500

23/31 + 9/11 NO NEED TO SIMPLIFY 

23/31 x 11 = 253/341

9/11 x 31 = 279/341

253/341 + 279/341

= 532/341 

Subtracting Fractions

500

46/27 - 31/12 NO NEED TO SIMPLIFY 

46/27 x 4 = 184/108

31/12 x 9 = 279/108

279 - 184 = 95

= 95/108

Find the Missing Fraction

100

3/ = 1/2 Find the missing fraction  

3/6