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HOME ACTIVITY Place between 1 and 7 small objects on a table. Have your child count the objects. Then add 0, 1, or 2 more. Ask your child to add the objects. Have your child write an addition equation to correspond with the objects on the table. Repeat with a different number of objects.

Homework & Practice 2-1Count On to Add

Count on to complete the addition facts.

3. 1. 2.

Another Look! Count on to find the sum.

3, 4

6,

3 + 1 = 4

6 + 1 =

3, 4, 5

5, , ,

3 + 2 = 5

5 + 3 =

3, 4, 5, 6

7, ,

3 + 3 = 6

7 + 2 =

Add 2 and the sum is 2 more.

Add 3 and the sum is 3 more.

Add 1 and the sum is 1 more.

Topic 2 Lesson 1 eighty-three 83

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Count on to solve each problem below.

3 + 2 = 2 +

books

4. Max earns 5 dollars for washing dishes. Then he earns some more dollars for walking the dog. In all, Max earns 7 dollars. How many dollars did Max earn for walking the dog?

Draw a picture. Write the number.

dollars

6. Higher Order Thinking Write the missing number.

5. Emma reads 7 books in one week. Then she reads 3 more books. How many books did Emma read in all?

Draw a picture. Write the number.

7. Assessment There are 6 bees in a hive. 3 more bees fly in. Count on to find how many bees are in the hive now.

Which addition fact matches the story?

𝖠 6 + 2 = 8

𝖡 6 + 3 = 9

𝖢 6 + 0 = 6

𝖣 8 + 0 = 8

Use the picture to

help!

Topic 2 Lesson 184 eighty-four