Lesson 10-3

LET'S BUILD Count, Read, and Write 16 and 17

For more help with this lesson, view the Visual Learning Animation or the Another Look Video.

MATH HELP AT HOME

Sample Additional Practice Exercise 1

Count the connecting cubes and write the number to tell how many.

A train of 10 cubes and 7 more cubes. The number 17 is written.

There are 10 cubes and 7 more cubes. To find how many, count all the cubes. There are 17 cubes. Write 17.

HOME ACTIVITY

16 or 17 in a Group

MATERIALS

Index Cards, Small Objects

ACTIVITY

Have your child write the numbers 16 and 17 on 2 index cards. Show your child groups of 16 and 17 objects. Have him or her count the objects, say the numbers, and match the number cards to the groups.