Chapter 2, Lesson 2
Reteach
Read and Write Numbers to 50
CA Standards
NS 1.1, NS 1.4
You can show a number as tens and ones.
Write the number.
Tens Ones
Count the tens. Count the ones.
Solution:
43
4
tens
3
ones
forty-three
Use charts,
, and .
Show the number. Write the number.
1.
Tens Ones
tens
2.
ones
tens
ones
forty-nine
thirty-seven
3.
Tens Ones
tens
ones
twenty-three
Tens Ones
4.
Tens Ones
tens
ones
forty-five
Writing and Reasoning Pedro has 2 groups of ten
stickers and 4 more stickers. He says that he has 24 stickers. Is
he correct? Explain why or why not.
Reteach
Use with text pages 25–27.
Copyright © Houghton Mifflin Company. All rights reserved.
73741_C2L2_RET_CLN2 Sec1:77
6/27/07 4:41:30 PM