Name
Practice
10.3
Date
Regroup Ones as Tens
Use Workmat 3 with
Write the tens and ones.
Regroup. Write the number.
and
.
Remember
Regroup
10 ones as 1 ten.
1.
Regroup
3
tens
15
ones
45
4
tens
5
ones
45
Regroup. Write the number.
2.
6 tens 10 ones
Regroup
tens
ones
3.
5 tens 14 ones
Regroup
tens
ones
4.
1 ten
19 ones
Regroup
tens
ones
5.
7 tens 13 ones
Regroup
tens
ones
6.
2 tens 11 ones
Regroup
tens
one
Test Prep
Fill in the
for the correct answer. NH means Not Here.
7. How many tens are there after you regroup 2 tens
and 18 ones?
3
2
1
Copyright © Houghton Mifflin Company. All rights reserved.
NH
Use with text pages 267–269.