This image shows the
answer key for a math worksheet titled “Number Bonds to 10 Sheet 6.” The goal is to help students understand all the pairs of numbers that add up to 10 — called “number bonds to 10.”
Let’s break down each section and explain the solutions:
---
##
✔ SECTION 1: Fill in the missing numbers to make 10.
You are given one number in an addition equation, and you must find the other number so that the total is 10.
This uses the concept:
>
If A + ? = 10, then ? = 10 – A
Here’s how each problem is solved:
1) 7 +
3 = 10 → 10 – 7 = 3
2) 4 +
6 = 10 → 10 – 4 = 6
3) 5 +
5 = 10 → 10 – 5 = 5
4) 2 +
8 = 10 → 10 – 2 = 8
5) 9 +
1 = 10 → 10 – 9 = 1
6) 3 +
7 = 10 → 10 – 3 = 7
7)
5 + 5 = 10 → 10 – 5 = 5
8)
4 + 6 = 10 → 10 – 6 = 4
9)
10 + 0 = 10 → 10 – 0 = 10
10)
6 + 4 = 10 → 10 – 4 = 6
11)
9 + 1 = 10 → 10 – 1 = 9
12)
8 + 2 = 10 → 10 – 2 = 8
✔ All answers are correct and show the complete set of number bonds to 10:
> (0,10), (1,9), (2,8), (3,7), (4,6), (5,5), (6,4), (7,3), (8,2), (9,1), (10,0)
---
##
✔ SECTION 2: Join the bonds
You are shown two boxes with numbers on the left and right. You must draw lines connecting pairs that add up to 10.
Left Box:
Left column: 3, 2, 7, 5
Right column: 5, 3, 8, 7
Correct pairings:
- 3 +
7 = 10 → connect 3 (left) to 7 (right)
- 2 +
8 = 10 → connect 2 (left) to 8 (right)
- 7 +
3 = 10 → connect 7 (left) to 3 (right)
- 5 +
5 = 10 → connect 5 (left) to 5 (right)
✔ The red lines drawn match these correct pairs.
Right Box:
Left column: 4, 1, 10, 8
Right column: 0, 2, 9, 6
Correct pairings:
- 4 +
6 = 10 → connect 4 (left) to 6 (right)
- 1 +
9 = 10 → connect 1 (left) to 9 (right)
- 10 +
0 = 10 → connect 10 (left) to 0 (right)
- 8 +
2 = 10 → connect 8 (left) to 2 (right)
✔ Again, the red lines correctly match these pairs.
---
##
✔ SECTION 3: Circle the bonds
You’re given a grid of numbers. You must circle
every pair of adjacent numbers (horizontally, vertically, or diagonally) that add up to 10.
The instruction says: *“See if you can find at least 10 pairs!”*
Looking at the circled pairs in the answer key:
We can verify several correct pairs:
- 5 + 5 = 10 (horizontal)
- 4 + 6 = 10 (vertical or diagonal — depends on position)
- 3 + 7 = 10
- 1 + 9 = 10
- 8 + 2 = 10
- 6 + 4 = 10
- 7 + 3 = 10
- 9 + 1 = 10
- 0 + 10 = 10
- 2 + 8 = 10
- (Also possibly 5 + 5 again in another location, etc.)
✔ There are definitely
more than 10 pairs circled, and all of them correctly add to 10.
---
## 🎯 Educational Purpose
This worksheet reinforces:
- Basic addition facts to 10
- Understanding of number bonds (complements to 10)
- Visual pattern recognition (in the grid)
- Fine motor skills (drawing lines, circling)
It’s designed for early elementary students (Grade 1 or K) to build fluency with foundational math facts.
---
##
✔ Final Summary
All answers on this sheet are
correct and demonstrate mastery of number bonds to 10. The worksheet successfully covers multiple ways to practice the same concept — filling blanks, matching pairs, and finding pairs in a grid — making it a well-rounded learning tool.
Answer: ✔ All problems are correctly solved.
Parent Tip: Review the logic above to help your child master the concept of math worksheet for 10th grade.
