Free Number Bonds to 10 Worksheets (Grade 1)
Practice number bonds to 10 (Grade 1) with free printable PDF worksheets. 4 pre-packaged classroom sets with 100% verified step-by-step answer keys, plus an unlimited live customizer for teachers and homeschoolers.
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Launch Free Customizer →PanMaths.comNumber Bonds to 10 Worksheets • Set A (Standard)
Name: __________________________
Date: _____________ Period: ____
Score: _____ / 10
Directions: Solve each problem carefully. Show all intermediate work in the workspace provided.
1.Whole is 10, one part is 4. Find the missing part:
[ ? ] + 4 = 10
2.Whole is 10, one part is 7. Find the missing part:
7 + [ ? ] = 10
3.Whole is 10, one part is 4. Find the missing part:
[ ? ] + 4 = 10
4.Whole is 10, one part is 3. Find the missing part:
[ ? ] + 3 = 10
5.Whole is 10, one part is 0. Find the missing part:
0 + [ ? ] = 10
6.Whole is 10, one part is 2. Find the missing part:
2 + [ ? ] = 10
7.Whole is 10, one part is 6. Find the missing part:
6 + [ ? ] = 10
8.Whole is 10, one part is 0. Find the missing part:
[ ? ] + 0 = 10
9.Whole is 10, one part is 5. Find the missing part:
[ ? ] + 5 = 10
10.Whole is 10, one part is 10. Find the missing part:
10 + [ ? ] = 10
PanMaths.comAnswer Key & Worked Solutions • Set A (Standard)
Answer Key
Total Problems: 10
Teacher & Parent Guide: Intermediate evaluation steps are provided for step-by-step grading and student self-correction.
1.Whole is 10, one part is 4. Find the missing part:
[ ? ] + 4 = 10
6
1. The total whole is 10 and one known part is 4.
2. Subtract to find the missing bond: 10 − 4 = 6.
3. Check: 4 + 6 = 10.
2.Whole is 10, one part is 7. Find the missing part:
7 + [ ? ] = 10
3
1. The total whole is 10 and one known part is 7.
2. Subtract to find the missing bond: 10 − 7 = 3.
3. Check: 7 + 3 = 10.
3.Whole is 10, one part is 4. Find the missing part:
[ ? ] + 4 = 10
6
1. The total whole is 10 and one known part is 4.
2. Subtract to find the missing bond: 10 − 4 = 6.
3. Check: 4 + 6 = 10.
4.Whole is 10, one part is 3. Find the missing part:
[ ? ] + 3 = 10
7
1. The total whole is 10 and one known part is 3.
2. Subtract to find the missing bond: 10 − 3 = 7.
3. Check: 3 + 7 = 10.
5.Whole is 10, one part is 0. Find the missing part:
0 + [ ? ] = 10
10
1. The total whole is 10 and one known part is 0.
2. Subtract to find the missing bond: 10 − 0 = 10.
3. Check: 0 + 10 = 10.
6.Whole is 10, one part is 2. Find the missing part:
2 + [ ? ] = 10
8
1. The total whole is 10 and one known part is 2.
2. Subtract to find the missing bond: 10 − 2 = 8.
3. Check: 2 + 8 = 10.
7.Whole is 10, one part is 6. Find the missing part:
6 + [ ? ] = 10
4
1. The total whole is 10 and one known part is 6.
2. Subtract to find the missing bond: 10 − 6 = 4.
3. Check: 6 + 4 = 10.
8.Whole is 10, one part is 0. Find the missing part:
[ ? ] + 0 = 10
10
1. The total whole is 10 and one known part is 0.
2. Subtract to find the missing bond: 10 − 0 = 10.
3. Check: 0 + 10 = 10.
9.Whole is 10, one part is 5. Find the missing part:
[ ? ] + 5 = 10
5
1. The total whole is 10 and one known part is 5.
2. Subtract to find the missing bond: 10 − 5 = 5.
3. Check: 5 + 5 = 10.
10.Whole is 10, one part is 10. Find the missing part:
10 + [ ? ] = 10
0
1. The total whole is 10 and one known part is 10.
2. Subtract to find the missing bond: 10 − 10 = 0.
3. Check: 10 + 0 = 10.
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1⚙️
1. Set Options & Count
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Print free 1st grade math worksheets for number bonds to 10. Part-part-whole circular diagrams, missing parts, 4 difficulty sets, and step-by-step intermediate answer keys.
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