Lesson 10-1

LET'S BUILD Count, Read, and Write 11 and 12

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 then write the number to tell how many.

A train of 10 cubes and 1 more cube. The number 11 is written.

There are 10 cubes and 1 more cube. To find how many, count all the cubes. There are 11 cubes. Write 11.

HOME ACTIVITY

Index Card Practice

MATERIALS

Index Cards

ACTIVITY

Draw groups of 11 and 12 circles, each on a separate index card. Have your child write the correct number on the back of each card. Then use the cards to practice counting and writing the numbers 11 and 12.