Refer to our Texas Go Math Grade 6 Answer Key Pdf to score good marks in the exams. Test yourself by practicing the problems from Texas Go Math Grade 6 Module 11 Answer Key Generating Equivalent Algebraic Expressions.

## Texas Go Math Grade 6 Module 11 Answer Key Generating Equivalent Algebraic Expressions

Essential Question

How can you generate equivalent algebraic expressions and use them to solve real-world problems?

**Texas Go Math Grade 6 Module 11 Are You Ready? Answer Key**

**Complete these exercises to review skills you will need for this chapter.**

**Evaluate.**

Question 1.

11 + (20 – 13)

Answer:

Solution to this example is given below

11 + (20 – 13)

11 + (20 – 13) = 11 + 7 Perform operations inside parentheses. (Final solution)

= 18 Add.

= 18

Question 2.

(10 – 7) – (14 – 12)

Answer:

Solution to this example is given below

(10 – 7) – (14 – 12)

(10 – 7) – (14 – 12) = (10 – 7) – 2 Perform operations inside parentheses. (Final solution)

= 3 – 2 Perform operations inside parentheses.

= 1 Subtract.

= 1

Question 3.

(4 + 17) – (16 – 9)

Answer:

Solution to this example is given below

(4 + 17) – (16 – 9)

(4 + 17) – (16 – 9) = (4 + 17) – 7 Perform operations inside parentheses. (Final solution)

= 21 – 7 Perform operations inside parentheses.

= 14 Subtract.

= 14

Question 4.

(23 – 15) – (18 – 13)

Answer:

Given expression:

(23 – 15) – (18 – 13)

Simplify the expressions in the 2 parentheses of the given expression:

= (8) – (5)

Expand the parentheses:

= 8 – 5

Perform the indicated operation to evaluate the value of the expression:

= 3

Question 5.

8 × (4 + 5 + 7)

Answer:

Solution to this example is given below

8 × (4 + 5 + 7)

8 × (4 + 5 + 7) = 8 × 16 Perform operations inside parentheses. (Final solution)

= 128 Multiply.

= 128

Question 6.

(2 + 3) × (11 – 5)

Answer:

Solution to this example is given below

(2 + 3) × (11 – 5)

(2 + 3) × (11 – 5) = (2 – 3) × 6 Perform operations inside parentheses. (Final solution)

= 5 × 6 Perform operations inside parentheses.

= 30 Multiply.

= 30

**Write a numerical expression for the word expression.**

Question 7.

the difference between 42 and 19 ________

Answer:

Write a numerical expression for the difference between 42 and 19 Think: Difference means to subtract

42 – 19 Write from 42 taken 19 (Final solution)

42 – 19

Question 8.

the product of 7 and 12 ______

Answer:

Write a numerical expression for the product of 7 and 12 Think: Product means to multiply

7 × 12 Write 7 multiplied by 12 (Final solution)

7 × 12

Question 9.

30 more than 20 _____________________

Answer:

The word more than indicates addition of the 2 given numbers so the algebraic equivalent of the given statement is 30 + 20

30 + 20

Question 10.

100 decreased by 77 ________

Answer:

The word decreased indicates subtraction of the smaller number from the larger number so the algebraic equivalent of the given statement is 100 – 77

100 – 77

**Evaluate the expression.**

Question 11.

3(8) – 15 ________

Answer:

Given expression:

3(8) – 15

Expand the parentheses of the given expression:

= 24 – 15

Perform the indicated operation to evaluate the value of the expression:

= 9

3(8) – 15 = 9

Question 12.

4(12) + 11 ________

Answer:

Given expression:

4(12) + 11

Expand the parentheses of the given expression:

= 48 + 11

Perform the indicated operation to evaluate the value of the expression.

= 59

4(12) + 11 = 59

Question 13.

3(7) – 4(2) ________

Answer:

Given expression:

3(7) – 4(2)

Expand both the parentheses of the given expression:

= 21 – 8

Perform the indicated operation to eva[uate the value of the expression:

= 13

3(7) – 4(2) = 13

Question 14.

4(2 + 3) – 12 ______

Answer:

Evaluate 4(2 + 3) – 12

4(2 + 3) – 12 = 4(5) – 12 Perform operations inside parentheses

= 20 – 12 Multiply (Final solution)

= 8 Subtract

= 8

Question 15.

9(14 – 5) – 42 ______

Answer:

Evaluate 9(14 – 5) – 42

9(14 – 5) – 42 = 9(9) – 42 Perform operations inside parentheses

= 81 – 42 Multiply (Final solution)

= 39 Subtract

= 39

Question 16.

7(8) – 5(8) ________

Answer:

Evaluate 7(8) – 5(8)

7(8) – 5(8) = 56 – 40 Multiply (Final solution)

= 16 Subtract

= 16

**Texas Go Math Grade 6 Module 11 Reading Start-Up Answer Key**

**Visualize Vocabulary**

**Use the review words to complete the graphic. You may put more numerical expression than one word in each oval.**

**Understand Vocabulary**

**Complete the sentences using the preview words.**

Question 1.

An expression that contains at least one variable is an ______

Answer:

An expression that contains at least one variable is an __algebraic expression__

Question 2.

A part of an expression that is added or subtracted is a _____.

Answer:

A part of an expression that is added or subtracted is a __term__

Question 3.

A ______________ is a specific number whose value does not change.

Answer:

A __constant__ is a specific number whose value does not change.