Refer to our Texas Go Math Grade 2 Answer Key Pdf to score good marks in the exams. Test yourself by practicing the problems from Texas Go Math Grade 2 Lesson 10.4 Answer Key 3-Digit Subtraction.

## Texas Go Math Grade 2 Lesson 10.4 Answer Key 3-Digit Subtraction

**Unlock the Problem**

There were 436 people at the art show. 219 people left the art show early. How many people stayed at the art show?

**Read**

What information am I given?

__________ people were at the art show.

Then, ___________ people left the show.

**Plan**

What is my plan or strategy?

I can ___________ to solve the problem.

**Solve**

Show how you solve the problem.

Make a model. Then draw a quick picture of your model.

_________ people

Answer:

Explanation:

There are 438 people at the art show, 111 people left the show.

I can subtract to solve the problem.

There are 327 people at the art show.

**HOME CONNECTION** • Your child used a model and a quick picture to represent and solve a subtraction problem.

Answer:

**Try Another Problem**

Make a model to solve. Then draw a quick picture of your model.

Question 1.

There are 532 pieces of art at the show. 319 pieces of art are paintings. How many pieces of art are not paintings?

____________ pieces of art.

Answer:

Explanation:

532 – 319 is 213.

So, 213 pieces are not paintings.

Question 2.

245 children go to the face-painting event. 114 of the children ore boys. How many of the children are girls?

___________ girls

Answer:

Explanation:

245 – 114 = 131

So, 131 children are girls.

**Math Talk**

**Mathematical Processes**

Explain how you solved the first problem.

Answer:

**Share and Show**

**Make a model to solve. Then draw a quick picture of your model.**

Question 3.

There were 237 books on the shelves. Miss Lane took 126 books off the shelves. How many books were still on the shelves?

__________ books

Answer:

Explanation:

237 – 126 = 111

So, 111 books are still on the shelves.

**Problem Solving**

**Solve. Write or draw to explain.**

Question 4.

**H.O.T. Multi-Step** Maria has 127 animal cards. Ellen has twice that number of cards. How many animal cards do the girls have?

_________ animal cards

Answer:

Explanation:

The sum of 127, 127 and 127 is 381

So, the girls have 381 animal cards in all.

Question 5.

**H.O.T.** 164 children and 31 adults saw the movie in the morning. 125 children saw the movie in the afternoon. How many fewer children saw the movie in the afternoon than in the morning?

___________ fewer children

Answer:

Explanation:

The difference of 164 and 125 is 39

So, 39 fewer children saw the movie in the afternoon than in the morning.

**Daily Assessment Task**

**Choose the correct answer.**

Question 6.

Analyze In the scavenger hunt, Shawn needs to find 125 objects. He found 116 objects so far. How many more objects does he need to find?

(A) 9

(B) 19

(C) 10

Answer:

(A) 9

Explanation:

In the scavenger hunt, Shawn needs to find 125 objects

He found 116 objects so far

125 – 116 is 9

So, 9 more objects he need to find.

Question 7.

Apply There are 156 game cards in the box. Then Felipe takes 138 cards out of the box. How many cards are still in the box?

(A) 8

(B) 28

(C) 18

Answer:

(C) 18

Explanation:

There are 156 game cards in the box

Then Felipe takes 138 cards out of the box

156 – 138 = 18

SO, 18 cards are still in the box.

Question 8.

Dion has 175 marbles. He put 155 marbles into a box, and gave the rest to his sister. How many marbles did Dion give to his sister?

(A) 25

(B) 15

(C) 20

Answer:

(C) 20

Explanation:

Dion has 175 marbles

He put 155 marbles into a box, and gave the rest to his sister

175 – 155 = 20

So, Dion gave 20 marbles to his sister.

Question 9.

**TEXAS Test Prep** Mr. Grant had 350 balloons. He sold 133 balloons at the park. How many balloons does he have now?

(A) 223

(B) 217

(C) 483

Answer:

(B) 217

Explanation:

Mr. Grant had 350 balloons.

He sold 133 balloons at the park

350 – 133 = 217

So, he have 217 balloons now.

**TAKE HOME ACTIVITY** • Ask our child to choose one of the problems in this lesson and solve it in a different way.

Answer:

### Texas Go Math Grade 2 Lesson 10.4 Homework and Practice Answer Key

**Make a model to solve. Then draw a quick picture of your model.**

Question 1.

There were 225 rubber ducks in a large box. Angela took 112 rubber ducks out of the box. How many rubber ducks were still in the box?

___________ rubber ducks

Answer:

Explanation:

225 – 112 is 113

So, 113 rubber ducks were still in the box.

**Problem Solving**

**Solve.**

Question 2.

There were 112 children and 15 adults at the library on Monday. On Tuesday, 128 children and 15 adults went to the library. How many fewer children were at the library on Tuesday than on Monday?

_________ fewer children

Answer:

Explanation:

The difference of 128 and 112 is 16

So, 16 fewer children were at the library on tuesday than on monday.

Question 3.

**Multi-Step** Paul has 172 trading cards. Eli has twice that number of cards. Then Paul gave away 21 cards. How many trading cards do the boys have now?

__________ trading cards

Answer:

Explanation:

The sum of 172, 172, 172 and 21 is 537

So, the boys have 537 trading cars.

**Lesson Check**

**Choose the correct answer.**

Question 4.

George had 280 tickets. He sold 177 tickets at the youth club. How many tickets does he have now?

(A) 103

(B) 417

(C) 113

Answer:

(A) 103

Explanation:

George had 280 tickets

He sold 177 tickets at the youth club

280 – 177 = 103

So, he have 103 tickets now.

Question 5.

Laura has 182 stamps. She put 72 stamps into an envelope. The she gave the rest to her friend. How many stamps did Laura give to her friend?

(A) 100

(B) 110

(C) 120

Answer:

(B) 120

Explanation:

Laura has 182 stamps. She put 72 stamps into an envelope

The she gave the rest to her friend

182 – 72 = 120

So, Laura gave 120 stamps to her friend.

Question 6.

A notebook has 144 pages. Josh gave some pages to Adam. Now he has 139 pages. How many pages did he give to Adam?

(A) 5

(B) 15

(C) 25

Answer:

(A) 5

Explanation:

A notebook has 144 pages

Josh gave some pages to Adam. Now he has 139 pages

144 – 139 = 5

So, josh gave 5 pages to Adam.

Question 7.

Michelle and her group are on a school treasure hunt. They need to find 150 counters to win. They have found 121 counters. How many more counters does Michelle’s group need to find?

(A) 39

(B) 19

(C) 29

Answer:

(C) 29

Explanation:

Michelle and her group are on a school treasure hunt.

They need to find 150 counters to win. They have found 121 counters.

150 – 121 = 29

So, Michelle’s group need to find 29 more counters.