Draw two ways to show 43 using place-value blocks.
4 tens and 3 ones or 3 tens and 13 ones
40+3
To represent the number 43 using place-value blocks, we will use Base-10 blocks. Here are two ways to show 43 using place-value blocks:
Method 1:
Step 1: Place four tens blocks representing 40.
Step 2: Add three ones blocks representing 3.
So, using Method 1, we represent 43 using place-value blocks as:
```
4 tens blocks
3 ones blocks
```
Method 2:
Step 1: Place four tens blocks representing 40.
Step 2: Also, place one tens block representing 10.
Step 3: Add three ones blocks representing 3.
So, using Method 2, we represent 43 using place-value blocks as:
```
5 tens blocks
3 ones blocks
```
Please note that in both methods, we represent the number 43 by combining tens and ones blocks.