This hard Kindergarten worksheet challenges advanced learners with four multiple-choice reasoning questions and five missing-addend fill-ins. Part A asks children to identify which pair of numbers combines to make a target sum like 9 or 10, requiring them to test combinations mentally. Part B then pushes them to solve unknowns such as ___ + 6 = 9.
Together these activities sharpen mental math, build number bond fluency, and prepare kindergartners for first-grade addition strategies.
Style:
Addition within 10
Part A: Multiple Choice
Circle the correct answer for each question.
1. Which two numbers add up to 9?
A) 3 and 5
B) 4 and 5
C) 2 and 6
D) 6 and 4
2. Which two numbers add up to 10?
A) 3 and 6
B) 5 and 4
C) 7 and 3
D) 2 and 5
3. Which pair of numbers makes 7?
A) 4 and 3
B) 5 and 3
C) 2 and 4
D) 6 and 2
4. Which two numbers add up to 8?
A) 3 and 4
B) 2 and 7
C) 5 and 3
D) 6 and 3
Part B: Fill in the Missing Number
Write the missing number to complete each number sentence.
1. 3 + 6 = 9
2. 4 + 6 = 10
3. 2 + 8 = 10
4. 5 + 2 = 7
5. 7 + 3 = 10
Addition within 10
★ Part A: Multiple Choice
Circle the correct answer for each question.
1. Which two numbers add up to 9?
A) 3 and 5
B) 4 and 5
C) 2 and 6
D) 6 and 4
2. Which two numbers add up to 10?
A) 3 and 6
B) 5 and 4
C) 7 and 3
D) 2 and 5
3. Which pair of numbers makes 7?
A) 4 and 3
B) 5 and 3
C) 2 and 4
D) 6 and 2
4. Which two numbers add up to 8?
A) 3 and 4
B) 2 and 7
C) 5 and 3
D) 6 and 3
★ Part B: Fill in the Missing Number
Write the missing number to complete each number sentence.
1) 3 + 6 = 9
2) 4 + 6 = 10
3) 2 + 8 = 10
4) 5 + 2 = 7
5) 7 + 3 = 10
Ready to Practice?
For Part A, circle the correct answer. For Part B, write the missing number on the line.
9 Questions
20-25 minutes
Auto-graded
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