### Math Olympiad K1_18 on Day:.........Month:..........Year:...........

Total Core =

Question 1: Find the value of 7 + 12 + 3
Question 2: Find the value of 8 + 8 + 2 + 4
Question 3: Find the value of 4 + 2 + 5 + 2
Question 4: Find the value of 5 + 2 + 4 + 10
Question 5: If Y is a 1-digit number. What is the value of Y in equation below?

17 - Y = 8
Question 6: Find the value of 7 + 2 + 3 + 4
Question 7: Find the value of 5 + 4 + 5 + 3
Question 8: If X is a 1-digit number. What is the value of X if the equation below is correct?

X + 8 = 16
Question 9: If X is a 1-digit number. What is the value of X if the equation below is correct?

X + 10 = 19
Question 10: If Y is a 1-digit number. What is the value of Y if the equation below is correct?

17 - Y = 8