Expanded form math practice worksheet for elementary students.

To write a number in expanded form, we break it down into its tens and ones.

For example, the number 85 has:
- 8 tens (which is 80)
- 5 ones (which is 5)
So, 85 = 80 + 5

Let’s do each one step by step:

1. 68 → 6 tens = 60, 8 ones = 8 → 60 + 8
2. 56 → 5 tens = 50, 6 ones = 6 → 50 + 6
3. 83 → 8 tens = 80, 3 ones = 3 → 80 + 3
4. 94 → 9 tens = 90, 4 ones = 4 → 90 + 4
5. 26 → 2 tens = 20, 6 ones = 6 → 20 + 6
6. 42 → 4 tens = 40, 2 ones = 2 → 40 + 2
7. 64 → 6 tens = 60, 4 ones = 4 → 60 + 4
8. 39 → 3 tens = 30, 9 ones = 9 → 30 + 9
9. 13 → 1 ten = 10, 3 ones = 3 → 10 + 3
10. 21 → 2 tens = 20, 1 one = 1 → 20 + 1
11. 97 → 9 tens = 90, 7 ones = 7 → 90 + 7
12. 52 → 5 tens = 50, 2 ones = 2 → 50 + 2
13. 78 → 7 tens = 70, 8 ones = 8 → 70 + 8
14. 75 → 7 tens = 70, 5 ones = 5 → 70 + 5
15. 59 → 5 tens = 50, 9 ones = 9 → 50 + 9
16. 95 → 9 tens = 90, 5 ones = 5 → 90 + 5
17. 18 → 1 ten = 10, 8 ones = 8 → 10 + 8

All answers are verified by checking that the two parts add up to the original number.

Final Answer:
68 = 60 + 8
56 = 50 + 6
83 = 80 + 3
94 = 90 + 4
26 = 20 + 6
42 = 40 + 2
64 = 60 + 4
39 = 30 + 9
13 = 10 + 3
21 = 20 + 1
97 = 90 + 7
52 = 50 + 2
78 = 70 + 8
75 = 70 + 5
59 = 50 + 9
95 = 90 + 5
18 = 10 + 8