MathsFreePrintable
Number Partitioning Worksheet
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Number Partitioning Worksheet
Split each whole number into two parts. Write the missing numbers or draw your own groups.
Picture Partitions
1.There are 6 balloons: 2 are red and 4 are blue. Complete the number sentence: + = 6.
2.Five shells are in one pile and 3 are in another. How many shells are there altogether? Write a number sentence.
3.A group of 9 toy cars is split into 6 green cars and some yellow cars. Complete: 6 + = 9.
Complete the Number Sentences
4.Complete: 4 + = 9.
5.Complete: + 3 = 7.
6.Complete: 2 + = 6.
7.Complete: + 5 = 8.
Partitions of Ten
8.Complete: 7 + = 10.
9.Complete: + 4 = 10.
10.Complete: 5 + = 10.
11.Complete: + 2 = 10.
Draw and Split
12.Draw 7 dots in the box. Circle them into two groups, then write a number sentence to show your groups.
13.Draw 8 triangles. Show one way to split them into two groups and write the matching addition sentence.
Choose the Correct Partitions
14.Which number sentence splits 8 into two parts?
- 3 + 6 = 8
- 5 + 3 = 8
- 2 + 5 = 8
15.Select every number sentence that correctly splits 6 into two parts.
- 1 + 5 = 6
- 2 + 3 = 6
- 4 + 2 = 6
- 3 + 4 = 6
Part-Part-Whole
16.A whole is 6. One part is 2. What is the other part? Write the number sentence.
17.A whole is 9. One part is 5. What is the missing part? Write the number sentence.
18.A whole is 7. One part is 3. Find the other part and complete the number sentence.
Show What You Know
19.Write three different addition sentences that make 7. Use two parts in each sentence.
20.In your own words, explain what it means to partition a number.
4 printable pages
Page 1
Page 2
Page 3
Page 4
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