### Math Olympiad K1_24 on Day:.........Month:..........Year:...........

Total Core =

Question 1: Which number makes the equation ture ?

..... + 3 = 9 - 1
Question 2: Which number makes the equation ture ?

..... + 5 = 7 - 1
Question 3: Which number makes the equation ture ?

..... + 8 = 12 - 2
Question 4: Which number makes the equation ture ?

..... + 6 = 10 - 3
Question 5: Which number makes the equation ture ?

..... + 7 = 15 - 5
Question 6: Which number makes the equation ture ?

..... + 9 = 18 - 7
Question 7: Which number makes the equation ture ?

..... + 5 = 10 - 2
Question 8: Separate 9 circles into 3 equal groups, how many circle(s) is/are there in each group?
Question 9: Separate 18 dogs into 6 equal groups, how many dog(s) is/are there in each group?
Question 10: Separate 16 cats into 8 equal groups, how many cat(s) is/are there in each group?