# Worksheet: Adding Tens to Three-Digit Numbers

In this worksheet, we will practice modeling adding a multiple of ten to a three-digit number and investigate which digits in the number change.

**Q2: **

If the price of a meter of cloth is 10 LE, what is the price of 762 meters?

**Q3: **

Complete the following: , .

- Atwelve, 120
- Beleven, 110
- Cfourteen, 140
- Dthirteen, 130

**Q4: **

One metre of cloth costs 107 LE. Find the price of 2 m and the price of 20 m.

- A 2 m cost 34 LE, 20 m cost 340 LE.
- B 2 m cost 107 LE, 20 m cost 1,070 LE.
- C 2 m cost 214 LE, 20 m cost 2,140 LE.
- D 2 m cost 1,564 LE, 20 m cost 15,640 LE.
- E 2 m cost 109 LE, 20 m cost 127 LE.

**Q5: **

Look at how Daniel broke apart a number to help him add.

First, add the tens: .

Then, add the tens to 204 to find .

**Q7: **

Look at how Natalie broke apart a number to help her add.

First, add the **tens**.

.

Then, add to find the total.