Refer to our Texas Go Math Grade 3 Answer Key Pdf to score good marks in the exams. Test yourself by practicing the problems from Texas Go Math Grade 3 Lesson 6.3 Answer Key Model Multiplication.

## Texas Go Math Grade 3 Lesson 6.3 Answer Key Model Multiplication

**Unlock the Problem**

Three groups of students are taking drum lessons. There are 8 students in each group. How many students are taking lessons in all?

**Read**

What do I need to find?

I need to find how many **students **are taking drum lessons.

What information am I given?

There are 3 groups of students taking drum lessons. There are 8 students in each group.

**Plan**

What is my plan or strategy?

I will draw a strip diagram to help me see

**Solve**

Complete the strip diagram to show the drummers.

Write 8 in each box to show the 8 students in each of the 3 groups.

Since there are equal groups I can multiply to find the number of students taking lessons.

________ × _________ = ☐

________ = ☐

So, there are __________ students in all.

Answer:

3 x 8 = 24 students

So, there are 24 students in all.

Explanation:

Three groups of students are taking drum lessons.

There are 8 students in each group.

Number of students taking lessons in all

3 x 8 = 24

**Math Talk**

**Mathematical Processes**

How would the strip diagram change if there were 6 groups of students? Solve.

Answer:

48 students

6 x 8 = 48

Explanation:

A strip diagram is usually drawn as a rectangle that can be partitioned into different sized parts where each part may refer to a quantity.

3 more groups of students to be added to show 6 groups of students.

**Try Another Problem**

I will draw a strip diagram to help me see

Total 12 students and 7 for drums, rest made 2 maracas. How many maracas in all did the students make?

**Read**

What do I need to find?

Students of maracas in all were made.

What information am I given?

Total students are 12

7 are for drums,

rest made 2 maracas

**Plan**

What is my plan or strategy?

I will draw a strip diagram to find the solution.

**Solve**

Record the steps you used to solve the problem.

Question 1.

How many maracas in all did the students make?

Answer:

5 students

Explanation:

Total students 12

Drums students 7

12 – 7 = 5

5 students maracas

Question 2.

How do you know your answer is reasonable?

Answer:

Yes, my answer is reasonable, as i have the complete data.

Explanation:

Total students 12

Drums students 7

12 – 7 = 5

5 students maracas

**Math Talk**

**Mathematical Processes**

Why wouldn’t you draw 2 boxes and write 5 in each box?

Answer:

As there is no equal group of students

Explanation:

Total 7 students in drums.

Total 5 students for maracas.

**Unlock the Problem**

Use the Problem Solving Math Board.

Underline important facts.

Choose a strategy you know.

**Share and Show**

Question 1.

There are 6 groups of 4 students who play the trumpet in the marching band. How many students play the trumpet in the band?

First, draw a strip diagram to show each group of students.

Draw ________ boxes and write __________ in each box.

Then, multiply to find the total number of trumpet players.

________ × _________ = ☐

________ = ☐

So, _________ students play the trumpet.

Answer:

Draw 6 boxes and write 4 in each box.

6 x 4 = 24

Explanation:

A strip diagram is usually drawn as a rectangle that can be partitioned into different sized parts where each part may refer to a quantity.

6 boxes and 4 groups in each box.

Question 2.

What if there are 4 groups of 7 students who play the trumpet? How many students play the trumpet?

Answer:

4 x 7 = 28 play the trumpet

Explanation:

There are 4 groups of 7 students who play the trumpet.

Number of students play the trumpet

4 x 7 = 28

**Problem Solving**

Question 3.

**H.O.T. Multi-Step** Suppose there are 5 groups of 4 trumpet players. In front of the trumpet players are 18 saxophone players. How many students play the trumpet or saxophone?

Answer:

38 students

Explanation:

trumpet players = 5 x 4 = 20

saxophone players = 18

Total students play the trumpet or saxophone = 20 + 18 = 38

Question 4.

**H.O.T. Evaluate** Zoey plays soccer. The players on her team have the numbers 1 to 11 on their uniforms. Zoey’s uniform has a number greater than 6. You can start with 4 and skip count by fours to find her number. What is Zoey’s number?

Answer:

Zoey’s number is 8

Explanation:

The players on her team have the numbers 1 to 11 on their uniforms.

Zoey’s uniform has a number greater than 6.

Start with 4 and skip count by fours, then Zoey’s number is 8

**Daily Assessment Task**

**Fill in the bubble for the correct answer choice. You can use a strip diagram to solve the problems.**

Question 5.

There are 6 boxes of sidewalk chalk in the activity center. Each box has 5 pieces of chalk. How many pieces of chalk are there altogether?

(A) 35

(B) 30

(C) 11

(D) 20

Answer:

Option (B)

Explanation:

There are 6 boxes of sidewalk chalk in the activity center.

Each box has 5 pieces of chalk.

Total pieces of chalk altogether

6 x 5 = 30

Question 6.

Analyze Greg plants bean seeds in 4 rows. Each row has 9 bean seeds. How many bean seeds are there?

(A) 13

(B) 32

(C) 45

(D) 36

Answer:

Option (D)

Explanation:

Analyze Greg plants bean seeds in 4 rows.

Each row has 9 bean seeds.

Number of bean seeds 4 x 9 = 36

Question 7.

**Multi-Step** Savannah has 2 baskets. Each basket holds 10 pieces of fruit. Four pieces of fruit in each basket are apples, and the rest are oranges. How many oranges does Savannah have?

(A) 16

(B) 8

(C) 12

(D) 10

Answer:

Option (C)

Explanation:

Savannah has 2 baskets.

Each basket holds 10 pieces of fruit.

Four pieces of fruit in each basket are apples = 4 x 2 = 8

Number of oranges Savannah have 6 x 2 = 12

**Texas Test Prep**

Question 8.

After music class, the students filled 4 cabinets with their instruments. Each cabinet has space for 8 instruments. How many instruments did the students put away?

(A) 32

(B) 16

(C) 24

(D) 12

Answer:

Option (A)

Explanation:

4 cabinets and each cabinet has space for 8 instruments

number of instruments students put away

4 x 8 =32

### Texas Go Math Grade 3 Lesson 6.1 Homework and Practice Answer Key

Question 1.

Dale has 3 baskets. He puts 9 apples in each basket. How many apples does Dale have?

Answer:

27 apples

Explanation:

Dale has 3 baskets.

He puts 9 apples in each basket.

Number of apples Dale have

3 x 9 = 27

Question 2.

Hans has 6 boxes of crayons. Each box has 5 crayons. How many crayons does Hans have?

Answer:

30 crayons

Explanation:

Hans has 6 boxes of crayons.

Each box has 5 crayons.

Number of crayons Hans have

6 x 5 = 30

Question 3.

In art class, there are 7 tables with 4 students at each table. How many students are in art class?

Answer:

28 students

Explanation:

In art class, there are 7 tables with 4 students at each table.

Number of students in art class

Question 4.

In gym class there are 6 teams with 4 students on each team. How many students are in gym class?

Answer:

24 students

Explanation:

In gym class there are 6 teams with 4 students on each team.

Number of students in gym class

**Problem Solving**

Question 5.

Nine students in Mr. Dobb’s class work on an art project. Six students paint a picture. The rest make 3 puppets each. How many puppets are made?

What do you need to find? Write a number sentence to solve.

Answer:

9 puppets.

Explanation:

Nine students in Mr. Dobb’s class work on an art project.

Six students paint a picture.

9 – 6 = 3

The rest make 3 puppets each.

Number of puppets made

3 x 3 = 9

Question 6.

Ten students in Mrs. Porth’s class bring muffins to the bake sale. Six students bring bran muffins. The rest bring 6 blueberry muffins each. How many blueberry muffins do the students bring?

What do you need to find? Write a number sentence to solve.

Answer:

4 students brought blueberry muffins.

Explanation:

Ten students in Mrs. Porth’s class bring muffins to the bake sale.

Six students bring bran muffins.

10 – 6 = 4

The rest bring 6 blueberry muffins each.

Total blueberry muffins the students brought = 6

I need to find number of students i.e., 4

Number sentence 10 – 6 = 4

**Lesson Check**

Question 7.

Ms. Cabrera has 4 rows of tomato plants in her garden. Each row has 7 plants. How many tomato plants does Ms. Cabrera have?

(A) 16

(B) 21

(C) 28

(D) 11

Answer:

Option (B)

Explanation:

Ms. Cabrera has 4 rows of tomato plants in her garden.

Each row has 7 plants.

Number of tomato plants Ms. Cabrera have

4 x 7 = 21

Question 8.

Mr. Myers has 5 packs of markers. Each pack has 5 markers. How many markers does Mr. Myers have?

(A) 10

(B) 25

(C) 55

(D) 20

Answer:

Option (B)

Explanation:

Mr. Myers has 5 packs of markers.

Each pack has 5 markers.

Total markers Mr. Myers have

5 x 5 = 25

Question 9.

At the farm, there are 3 stables. There are 8 horses in each stable. How many horses are at the farm?

(A) 38

(B) 11

(C) 24

(D) 27

Answer:

Option (C)

Explanation:

At the farm, there are 3 stables.

There are 8 horses in each stable.

Total horses at the farm

8 x 3 = 24

Question 10.

Alyssa has 4 boxes. In each box there are 8 shells. How many shells does Alyssa have?

(A) 32

(B) 28

(C) 12

(D) 48

Answer:

Option (A)

Explanation:

Alyssa has 4 boxes.

In each box there are 8 shells.

Total shells Alyssa have

4 x 8 = 32

Question 11.

**Multi-Step** Alex has 2 bunches of flowers. There are 9 flowers in each bunch. Five of the flowers are daises and the rest are tulips. How many flowers are tulips?

(A) 18

(B) 16

(C) 45

(D) 13

Answer:

Option (D)

Explanation:

Alex has 2 bunches of flowers.

There are 9 flowers in each bunch.

Total flowers in 2 bunches = 9 x 2 = 18

Five of the flowers are daises and the rest are tulips.

Total tulips = 18 – 5 =13

Question 12.

**Multi-Step** In a garden there are 3 rows of plants. There are 5 plants in each row. Six of the plants are pumpkin plants and the rest are corn. How many corn plants are in the garden?

(A) 15

(B) 35

(C) 9

(D) 11

Answer:

Option (C)

Explanation:

In a garden there are 3 rows of plants.

There are 5 plants in each row.

Total plants = 3 x 5 = 15

Six of the plants are pumpkin plants and the rest are corn.

Number of corn plants in the garden 15 – 6 = 9