This challenging worksheet pushes first graders to compute differences across the teen range without scaffolding. Four multiple-choice questions ask 'What is 15 - 8?', 'What is 13 - 6?', 'What is 17 - 9?', and 'What is 14 - 7?', with close distractors that punish careless counting. Five fill-in-the-blank equations including 16 - 9 = ___, 11 - 5 = ___, 18 - 9 = ___, 12 - 8 = ___, and 15 - 6 = ___ then demand crossing back over ten with confidence. Strong practice for children who already know their within-10 facts and are ready to bridge the teens cleanly.
Style:
Subtraction Within 20 (Regrouping)
Part A: Multiple Choice
Circle the best answer for each question.
1. What is 15 - 8?
A) 6
B) 7
C) 8
D) 9
2. What is 13 - 6?
A) 5
B) 8
C) 6
D) 7
3. What is 17 - 9?
A) 8
B) 7
C) 9
D) 6
4. What is 14 - 7?
A) 6
B) 8
C) 9
D) 7
Part B: Fill in the Blank
Write the correct answer on each line.
1. 16 - 9 = 7
2. 11 - 5 = 6
3. 18 - 9 = 9
4. 12 - 8 = 4
5. 15 - 6 = 9
Subtraction Within 20 (Regrouping)
★ Part A: Multiple Choice
Circle the best answer for each question.
1. What is 15 - 8?
A) 6
B) 7
C) 8
D) 9
2. What is 13 - 6?
A) 5
B) 8
C) 6
D) 7
3. What is 17 - 9?
A) 8
B) 7
C) 9
D) 6
4. What is 14 - 7?
A) 6
B) 8
C) 9
D) 7
★ Part B: Fill in the Blank
Write the correct answer on each line.
1) 16 - 9 = 7
2) 11 - 5 = 6
3) 18 - 9 = 9
4) 12 - 8 = 4
5) 15 - 6 = 9
Ready to Practice?
Complete each section carefully.
9 Questions
12-18 minutes
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