Let's solve each problem step by step using
place value blocks:
- A
large blue square represents
100 blocks (a "hundred").
- A
green rod (long rectangle) represents
10 blocks (a "ten").
- A
small orange cube represents
1 block (a "one").
We'll count the total number of blocks in each set.
---
1)
- 1 large blue square = 100
- 3 green rods = 3 × 10 = 30
- No small cubes
Total: 100 + 30 = 130 blocks
✔ 130 blocks
---
2)
- 2 large blue squares = 2 × 100 = 200
- 5 small orange cubes = 5 × 1 = 5
Total: 200 + 5 = 205 blocks
✔ 205 blocks
---
3)
- 1 large blue square = 100
- 5 green rods = 5 × 10 = 50
- 7 small orange cubes = 7 × 1 = 7
Total: 100 + 50 + 7 = 157 blocks
✔ 157 blocks
---
4)
- 2 large blue squares = 2 × 100 = 200
- 1 green rod = 10
- 2 small orange cubes = 2
Total: 200 + 10 + 2 = 212 blocks
✔ 212 blocks
---
5)
- 3 large blue squares = 3 × 100 = 300
- 5 small orange cubes = 5
Total: 300 + 5 = 305 blocks
✔ 305 blocks
---
6)
- 2 large blue squares = 2 × 100 = 200
- 8 green rods = 8 × 10 = 80
Total: 200 + 80 = 280 blocks
✔ 280 blocks
---
7)
- 4 large blue squares = 4 × 100 = 400
- 4 green rods = 4 × 10 = 40
- 6 small orange cubes = 6
Total: 400 + 40 + 6 = 446 blocks
✔ 446 blocks
---
8)
- 5 large blue squares = 5 × 100 = 500
- 2 green rods = 2 × 10 = 20
- 3 small orange cubes = 3
Total: 500 + 20 + 3 = 523 blocks
✔ 523 blocks
---
✔ Final Answers:
1)
130
2)
205
3)
157
4)
212
5)
305
6)
280
7)
446
8)
523
You can now fill these numbers into the blanks on the worksheet. Let me know if you'd like a printable version or explanation for any specific one!
Parent Tip: Review the logic above to help your child master the concept of base ten blocks worksheets.