MATH OLYMPIAD QUESTIONS SEMI-FINAL GRADE 4 - 20242025

Question 1

• 2/18 is equivalent
• 3/18 is equivalent
• 3/15 is equivalent
• 1/18 is equivalent

Question 2

• 1/28 is equivalent
• 2/28 is equivalent
• 1/56 is equivalent
• 2/112 is equivalent

Question 3

• 7/28 is equivalent
• 14/14 is equivalent
• 1/14 is equivalent
• 7/14 is equivalent

Question 4

• 28/28 is equivalent
• 1/28 is equivalent
• 6/28 is equivalent
• 12/28 is equivalent

Question 5

• 3/3 is equivalent
• 1/3 is equivalent
• 4/15 is equivalent
• 3/12 is equivalent

Question 6

• 10/15 is equivalent
• 15/15 is equivalent
• 6/8 is equivalent
• 6/12 is equivalent

Question 7

• 8/16 is equivalent
• 4/8 is equivalent
• 2/2 is equivalent
• 2/8 is equivalent

Question 8

• A and B
• C and B
• B and D
• A and D

Question 9

• 2/11 < 3/5 < 2/7
• 2/7 < 2/11 < 3/5
• 2/11 < 2/7 < 3/5

Question 10

• 5/15 < 1/2 < 4/5
• 4/5 < 1/2 < 5/15
• 1/2 < 5/15 < 4/5