Refer to our Texas Go Math Grade 1 Answer Key Pdf to score good marks in the exams. Test yourself by practicing the problems from Texas Go Math Grade 1 Lesson 4.5 Answer Key Add in Any Order.

## Texas Go Math Grade 1 Lesson 4.5 Answer Key Add in Any Order

**Essential Question**

Why can you add addends in any order?

Explanation:

Addends are nothing but the partners

WE can add them in any order.

**Explore**

Use to model the addition sentence. Draw to show your work.

Answer:

Explanation:

2 + 3 = 5

and

3 + 2 = 5

Addends order is different

but the product is same.

**For The Teacher**

- Direct children to do the following. Use connecting çubes to show 2 + 3 and then 3 + 2.

Answer:

Explanation:

2 + 3 = 5

and

3 + 2 = 5

Addends order is different

but the product is same.

**Math Talk**

**Mathematical processes**

How is 2 + 3 = 5 the same as 3 + 2 = 5? Explain how it is different.

Explanation:

Both the sums are same

2, 3 are partners of 5

**Model and Draw**

The order of the addends changes. What do you notice about the sum?

Explanation:

The order of addends is different but the sum does not changed

**Share and Show**

**Use to add. Color to match. Write the sum.**

**Change the order of the addends. Color to match. Write the addition sentence.**

Question 1.

Answer:

Explanation:

2 + 3 = 5

and

3 + 2 = 5

Addends order is different

but the sum is same.

Question 2.

Answer:

Explanation:

2 + 4 = 6

4 + 2 = 6

Addends order is different

but the sum is same.

Question 3.

Answer:

Explanation:

Addends order is different

but the sum is same.

4 + 1 = 5

1 + 4 = 5

**Problem Solving**

**Use Write the sum. Circle the addition sentences in each row that have the same addends in a different order.**

Question 4.

Answer:

Explanation:

1 + 2 = 3

2 + 1 = 3

Has addends in different order.

Question 5.

Answer:

Explanation:

1 + 5 = 6

4 + 2 = 6

2 + 4 = 6

Has addends in different order.

Question 6.

**Multi-Step** Choose addends to complete the addition sentence. Change the order. Write the numbers.

Answer:

Explanation:

Has addends in different order.

7 + 3 = 10

3 + 7 = 10

Question 7.

**H.O.T. Multi-Step** Write two addition sentences that tell about the picture.

Answer:

Explanation:

Has addends in different order.

5 + 1 = 6

1 + 5 = 6

**Daily Assessment Task**

**Choose the correct answer.**

Question 8.

The picture shows Omar’s shells. The addition sentence 5 + 3 = 8 tells about the picture. What other addition sentence tells about the picture?

(A) 3 + 3 = 6

(B) 5 + 2 = 7

(C) 3 + 5 = 8

Answer: C

Explanation:

5 + 3 = 8

3 + 5 = 8

Addends order is different

but the sum is same.

Question 9.

**Analyze** Pam knows that 4 + 1 = 5. Which other addends have a sum of 5?

(A) 1 + 4

(B) 5 + 1

(C) 4 + 5

Answer: A

Explanation:

4 + 1 = 5

1 + 4 = 5

Addends order is different

but the sum is same.

Question 10.

Gabe wrote 4 + 3 = 7. He put the addends in a different order. Which is the addition sentence he wrote?

(A) 2 + 5 = 7

(B) 3 + 4 = 7

(C) 3 + 7 = 10

Answer: C

Explanation:

4 + 3 = 7

3 + 4 = 7

Addends order is different

but the sum is same.

Question 11.

**Texas Test Prep** Which shows the same addends in a different order?

2 + 3 = 5

(A) 4 + 1 = 5

(B) 3 + 5 = 8

(C) 3 + 2 = 5

Answer: C

Explanation:

2 + 3 = 5

3 + 2 = 5

Addends order is different

but the sum is same.

**Take Home Activity**

- Ask your child to use small objects of the same kind to show 2 + 4 and 4 + 2, and then explain to you why the sums are the same. Repeat with other addition sentences.

Explanation:

2 + 4 = 6

4 + 2 = 6

Addends order is different

but the sum is same.

### Texas Go Math Grade 1 Lesson 4.5 Homework and Practice Answer Key

**Use Write the sums. Circle the addition sentences in each row that have the same addends in a different order.**

Question 1.

Answer:

Explanation:

1 + 4 = 5

4 + 1 = 5

Addends order is different

but the sum is same.

Question 2.

Answer:

Explanation:

Addends order is different

but the sum is same.

4 + 3 = 7

3 + 4 = 7

**Problem Solving**

**Write or draw to solve.**

Question 3.

Write two addition sentences that tell about the picture.

Answer:

Explanation:

3 + 1 = 4

1 + 3 = 4

Addends order is different

but the sum is same.

Question 4.

**Multi-Step** Choose addends to complete the addition sentence. Change the order. Write the numbers.

Answer:

Explanation:

6 + 3 = 9

3 + 6 = 9

Addends order is different

but the sum is same.

**Texas Test Prep**

**Lesson Check**

**Choose the correct answer.**

Question 5.

The picture shows Lexi’s pets. The addition sentence 3 + 6 = 9 tells about the picture. What other addition sentence tells about the picture?

(A) 6 + 4 = 10

(B) 6 + 3 = 9

(C) 3 + 5 = 8

Answer: B

Explanation:

3 + 6 = 9

6 + 3 = 9

Addends order is different

but the sum is same.

Question 6.

Colin writes 2 + 1 = 3. Which other addends could he write that have a sum of 3?

(A) 3 + 1

(B) 1 + 2

(C) 2 + 3

Answer: B

Explanation:

1 + 2 = 3

2 + 1 = 3

Addends order is different

but the sum is same.

Question 7.

Which shows the same addends in a different order?

4 + 2 = 6

(A) 4 + 1 = 5

(B) 2 + 6 = 8

(C) 2 + 4 = 6

Answer: C

Explanation:

4 + 2 = 6

2 + 4 = 6

Addends order is different

but the sum is same.

Question 8.

Carly wrote 6 + 4=10. Then she put the addends in a different order. Which of these could be the addition sentence she wrote?

(A) 4 + 6 = 10

(B) 3 + 7 = 10

(C) 4 + 2 = 10

Answer: A

Explanation:

4 + 6 = 10

6 + 4 = 10

Addends order is different

but the sum is same.