This hard sheet stretches first graders with word problems and missing addend challenges. Part A has four multiple-choice questions covering number-line jumps, a sticker word problem, and finding two numbers that add to 20. Part B includes five fill-in-the-missing-number equations like ___ + 9 = 18 and 7 + ___ = 16. Kids must read carefully, picture the number line, and choose the strategy that fits each tricky addition challenge within 20.
Style:
Addition Within 20
Part A: Multiple Choice
Circle the correct answer for each question.
1. On a number line, you start at 8 and jump 7 spaces forward. Where do you land?
A) 14
B) 15
C) 16
D) 17
2. Anna has 9 stickers. She gets 8 more. How many stickers does she have now?
A) 15
B) 16
C) 17
D) 18
3. Which two numbers add up to 20?
A) 7 + 12
B) 8 + 11
C) 9 + 11
D) 6 + 13
4. To solve 6 + 8, you start at 8 on the number line. How many jumps forward do you make?
A) 5
B) 6
C) 7
D) 8
Part B: Fill in the Missing Number
Use the number line to find the missing number. Write it on the line.
1. 9 + 9 = 18
2. 7 + 9 = 16
3. 12 + 8 = 20
4. 13 + 6 = 19
5. 7 + 7 = 14
Addition Within 20
★ Part A: Multiple Choice
Circle the correct answer for each question.
1. On a number line, you start at 8 and jump 7 spaces forward. Where do you land?
A) 14
B) 15
C) 16
D) 17
2. Anna has 9 stickers. She gets 8 more. How many stickers does she have now?
A) 15
B) 16
C) 17
D) 18
3. Which two numbers add up to 20?
A) 7 + 12
B) 8 + 11
C) 9 + 11
D) 6 + 13
4. To solve 6 + 8, you start at 8 on the number line. How many jumps forward do you make?
A) 5
B) 6
C) 7
D) 8
★ Part B: Fill in the Missing Number
Use the number line to find the missing number. Write it on the line.
1) 9 + 9 = 18
2) 7 + 9 = 16
3) 12 + 8 = 20
4) 13 + 6 = 19
5) 7 + 7 = 14
Ready to Practice?
For Part A, circle the correct answer. For Part B, write the missing number on the line.
9 Questions
15-20 minutes
Auto-graded
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