This document provides instructions for modeling 2-digit numbers using base ten blocks. It explains that 10 rods make up 1 unit cube and models the numbers 5, 11, 13, 27, 23, 31, 41, and 61 using base ten blocks and names. The best way to model numbers is demonstrated and the value of the modeled numbers 41 and 61 are asked.

1. Unit 1: Lesson 6
Modeling 2-Digit Numbers
P. 21

2. Base Ten Blocks
rod unit cube

3. How many rod make up a unit cube?

4. How many rod make up a unit cube?
=

5. Model the number 5
Base Ten Blocks Base Ten Name Words
5 ones five

6. Model the number 5
Ten One
5
Place Value Chart

7. Please glue the words chart in your
notebook and don’t lose it.

8. Model the number 11
Base Ten Blocks Base Ten Name

9. Model the number 11
Base Ten Blocks Base Ten Name
1 ten 1 one

10. Model the number 13
Base Ten Blocks Base Ten Name

11. Model the number 13
Base Ten Blocks Base Ten Name
1 ten 3 ones

12. Model the number 27
Base Ten Blocks Base Ten Name

13. Model the number 27
Base Ten Blocks Base Ten Name
2 tens 7
ones

14. There are more than one way to model
the number 23

15. There are many ways to model 31.
Which is the best way?

17.  Number 41
Base Ten Blocks:
Base Ten Name:
Words:
What is the value of
41?
What is the value of
41?

18.  Number 62
Base Ten Blocks:
Base Ten Name:
Words:
What is the value of
61?
What is the value of
61?