All the solutions provided inÂ **McGraw Hill My Math Grade 1 Answer Key PDF Chapter 3 Lesson 6 Problem-Solving Strategy: Act It Out **will give you a clear idea of the concepts.

## McGraw-Hill My Math Grade 1 Answer Key Chapter 3 Lesson 6 Problem-Solving Strategy: Act It Out

3 red birds are on a branch. There are 2 more yellow birds than red birds on another branch. How many yellow birds are there?

1. Understand Underline what you know. Circle what you need to find.

2. Plan How will I solve the problem?

3. Solve I will act it out

4. Check Is my answer reasonable? Explain.

**Practice the Strategy**

Susan found 3 shells on the beach. Jamar found 1 more shell than Susan did. How many shells did Jamar find?

1. Understand Underline what you know. Circle what you need to find.

2. plan How will I solve the problem?

3. Solve

____ shells

4. Check Is my answer reasonable? Explain.

Answer:

Explanation:

Susan found 3 shells on the beach

Jamar found 1 more shell than Susan did

3 +1 = 4

So, Jamar found 4 shells.

**Apply the Strategy**

**Act it out to solve.**

Question 1.

Lou picked 7 apples. Jordan picked 1 more apple than Lou. How many apples did Jordan pick?

____ apples

Answer:

Explanation:

Lou picked 7 apples. Jordan picked 1 more apple than Lou

7 + 1 = 8

So, Jordan picked 8 apples.

Question 2.

Jan has 6 necklaces. Kim has the same number of necklaces. How many necklaces do they have altogether?

____ necklaces

Answer:

Explanation:

Jan has 6 necklaces

Kim has the same number of necklaces

6 + 6 = 12

So, they have 12 necklaces altogether.

Question 3.

The clown sells toys in boxes of 2, 4, and 6. Nelaâ€™s mom buys 2 boxes with 10 toys in all. Which two boxes does she buy?

boxes with ___ and ____ toys

Answer:

Explanation:

The clown sells toys in boxes of 2, 4, and 6

Nelaâ€™s mom buys 2 boxes with 10 toys in all

4 + 6 = 10

So, Nela’s mom buys toys in boxes of 4 and 6 each.

**Review the Strategies**

Choose a strategy

- Act it out.
- Draw a diagram.
- Write a number sentence.

Question 4.

There are 5 boats in the lake. There are 6 boats out of the lake. How many boats are there in all?

____ boats

Answer:

Explanation:

There are 5 boats in the lake

There are 6 boats out of the lake

5 + 6 = 11

So, 11 boats are there in all.

Question 5.

The girls ride in 2 taxis. The boys ride in some taxis. There are 9 taxis in all. How many taxis do the boys ride in?

____ taxis

Answer:

Explanation:

The girls ride in 2 taxis

The boys ride in some taxis

There are 9 taxis in all

9 – 2 = 7

So, the boys ride in 7 taxis.

Question 6.

Alan counts 7 lamps. Kurt counts the same number of lamps. How many lamps do Kurt and Alan count?

____ lamps

Answer:

Explanation:

Alan counts 7 lamps

Kurt counts the same number of lamps

7 + 7 = 14

So, Kurt and Alan counted 14 lamps.

### McGraw Hill My Math Grade 1 Chapter 3 Lesson 6 My Homework Answer Key

**Problem Solving**

**Underline what you know. Circle what you need to find. Act out the problem to solve. Use dry cereal.**

Question 1.

A hot dog vendor sold 9 hot dogs on Monday. She sold the same number of hot dogs on Tuesday. How many hot dogs did she sell in all?

____ hot dogs

Answer:

Explanation:

A hot dog vendor sold 9 hot dogs on Monday

She sold the same number of hot dogs on Tuesday

9 + 9 = 18

So, she sells 18 hot dogs in all.

Question 2.

There are 4 people jogging. There are 5 more people walking than jogging. How many people are walking?

____ people

Answer:

Explanation:

There are 4 people jogging

There are 5 more people walking than jogging

4 + 5Â 9

So, 9 people were walking.

Question 3.

A monkey ate 5 peanuts. An elephant ate some peanuts. They ate 9 peanuts in all. How many peanuts did the elephant eat?

____ peanuts

Answer:

Explanation:

A monkey ate 5 peanuts

An elephant ate some peanuts

They ate 9 peanuts in all

9 – 5 = 4

So, the elephant ate 4 peanuts.

**Math at Home** Take advantage of problem-solving opportunities during daily routines such as riding in the car, doing laundry, putting away groceries, planning schedules, and so on.