MATH OLYMPIAD QUESTIONS SEMI-FINAL GRADE 5 - 20242025

Question 1

• 5/15 is the simplest form
• 20/40 is the simplest form
• 20/20 is the simplest form
• 1/2 is the simplest form

Question 2

• 11/11 is the simplest form
• 5/55 is the simplest form
• 1/11 is the simplest form
• 1/10 is the simplest form

Question 3

• 8/10 is the simplest form
• 8/9 is the simplest form
• 24/27 is the simplest form
• 9/9 is the simplest form

Question 4

• 1/3 is the simplest form
• 8/24 is the simplest form
• 4/12 is the simplest form

Question 5

• The sum is 4/9
• The sum is 4/9
• The sum is 6/9
• The sum is 4/3

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Question 6

• The sum is 8/18
• The sum is 8/8
• The sum is 7/8
• The sum is 5/18

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Question 7

• The sum is 5/6
• The sum is 5/28
• The sum is 5/24
• The sum is 5/12

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Question 8

• The sum is 5/100
• The sum is 31/150
• The sum is 31/106
• The sum is 31/100

Tags

CCSS.7.NS.A.1C

Question 9

• The difference is 9/15
• The difference is 2/4
• The difference is 4/8
• The difference is 4/15

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Question 10

• The difference is 4/6
• The difference is 1/6
• The difference is 1/2
• The difference is 3/9

Tags

CCSS.4.NF.B.3A