Let's solve this step by step. This worksheet is about
place value blocks (also known as base-10 blocks), where:
- A
large square grid represents
100 blocks (a "hundred" block),
- A
vertical rod of 10 small squares represents
10 blocks (a "ten" block),
- A
single small square represents
1 block (a "one" block).
We'll count the total number of blocks in each set by adding up the hundreds, tens, and ones.
---
1)
- 1 hundred block (100)
- 3 ten blocks (3 × 10 = 30)
- 0 ones
✔ Total: 100 + 30 = 130 blocks
---
2)
- 2 hundred blocks (2 × 100 = 200)
- 0 tens
- 4 ones
✔ Total: 200 + 4 = 204 blocks
---
3)
- 1 hundred block (100)
- 4 ten blocks (4 × 10 = 40)
- 6 ones
✔ Total: 100 + 40 + 6 = 146 blocks
---
4)
- 2 hundred blocks (2 × 100 = 200)
- 1 ten block (10)
- 2 ones
✔ Total: 200 + 10 + 2 = 212 blocks
---
5)
- 3 hundred blocks (3 × 100 = 300)
- 0 tens
- 5 ones
✔ Total: 300 + 5 = 305 blocks
---
6)
- 2 hundred blocks (200)
- 7 ten blocks (7 × 10 = 70)
- 0 ones
✔ Total: 200 + 70 = 270 blocks
---
7)
- 4 hundred blocks (4 × 100 = 400)
- 4 ten blocks (4 × 10 = 40)
- 5 ones
✔ Total: 400 + 40 + 5 = 445 blocks
---
8)
- 5 hundred blocks (5 × 100 = 500)
- 2 ten blocks (2 × 10 = 20)
- 3 ones
✔ Total: 500 + 20 + 3 = 523 blocks
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✔ Final Answers:
1)
130
2)
204
3)
146
4)
212
5)
305
6)
270
7)
445
8)
523
These are the total number of blocks in each set. The worksheet helps students understand how numbers are built using place value (hundreds, tens, ones).
Parent Tip: Review the logic above to help your child master the concept of place value blocks worksheets.
