FSA Algebraic Thinking

Question 1

What is the value of x in the equation x + 7 = 15?

Accepted Answer

8

Answer

6

Answer

22

Answer

7

Question 2

Which expression represents '5 more than twice a number n'?

Accepted Answer

2n + 5

Answer

5n + 2

Answer

2n - 5

Answer

5n - 2

Question 3

If y = 3x - 2 and x = 4, what is the value of y?

Accepted Answer

10

Answer

14

Answer

5

Answer

12

Question 4

Which property is demonstrated by the equation 3(x + 4) = 3x + 12?

Accepted Answer

Distributive property

Answer

Commutative property

Answer

Associative property

Answer

Identity property

Question 5

What is the solution to the equation 2x - 4 = 10?

Accepted Answer

7

Answer

3

Answer

5

Answer

6

Question 6

A number is multiplied by 6, and then 3 is subtracted from the result to get 21. What is the number?

Accepted Answer

4

Answer

3

Answer

6

Answer

18

Question 7

Which of the following is an algebraic expression?

Accepted Answer

3x + 7

Answer

4 + 3 = 7

Answer

5 × 2

Answer

10 ÷ 2 = 5