Math Olympics Qualifications round 2

Convert 2/25 from a fraction to a decimal

• 2.25
• .25
• .8
• .08

How would the fraction 4/10 be written as a decimal?

• 4.10
• .4
• .04
• 40

Convert 3/5 from a fraction to a decimal

• .02
• .04
• .2
• .6

What is 1/4 changed to a decimal?

• .4
• .25
• .24
• .23

-2 + 4 

• -2
• 2
• 0
• -4

3 + -7

• 10
• 4
• -10
• -4

-8 + 3

• -11
• -5
• 5
• 11

-7 - 2

• -9
• 9
• 5
• -5

4/6=16/?

• A.12

• B.18

• C.24

• D.20

What fraction of the shape is blue?

• 5/8

• 1/2

• 5/3

• 3/5