Regrouping with base 10 blocks worksheets | Worsheets library - Free Printable

Problem Description:

The task involves grouping blocks into sets of 10 and then writing the total number of blocks. The worksheet provides examples of how to group blocks into tens and ones, and students are asked to follow the same process for additional sets of blocks.

Solution Explanation:

#### Step 1: Understand the Example
The first row is already completed as an example:
- Blocks: There are 22 blocks in total.
- Grouping: The blocks are grouped into 2 sets of 10 (tens) and 2 individual blocks (ones).
- Representation:
- Tens: Represented by vertical bars (each bar = 10 blocks).
- Ones: Represented by individual dots.
- Total: Written as "22".

#### Step 2: Solve Each Row

##### Row 2:
- Blocks: Count the total number of blocks.
- There are 30 blocks in total.
- Grouping:
- Group the blocks into sets of 10.
- There are 3 sets of 10 blocks.
- No individual blocks remain.
- Representation:
- Tens: 3 vertical bars.
- Ones: 0 dots.
- Total: Written as "30".

##### Row 3:
- Blocks: Count the total number of blocks.
- There are 45 blocks in total.
- Grouping:
- Group the blocks into sets of 10.
- There are 4 sets of 10 blocks.
- 5 individual blocks remain.
- Representation:
- Tens: 4 vertical bars.
- Ones: 5 dots.
- Total: Written as "45".

##### Row 4:
- Blocks: Count the total number of blocks.
- There are 58 blocks in total.
- Grouping:
- Group the blocks into sets of 10.
- There are 5 sets of 10 blocks.
- 8 individual blocks remain.
- Representation:
- Tens: 5 vertical bars.
- Ones: 8 dots.
- Total: Written as "58".

##### Row 5:
- Blocks: Count the total number of blocks.
- There are 63 blocks in total.
- Grouping:
- Group the blocks into sets of 10.
- There are 6 sets of 10 blocks.
- 3 individual blocks remain.
- Representation:
- Tens: 6 vertical bars.
- Ones: 3 dots.
- Total: Written as "63".

Final Answer:

Fill in the blanks as follows:

| Blocks | Tens Representation | Total |
|--------|----------------------|-------|
| | | 30 |
| | | 45 |
| | | 58 |
| | | 63 |

$$
\boxed{30, 45, 58, 63}
$$