Expressions SG

Evaluate the algebraic expression for the given values x=4 and y=3

4x + 3y

• 18

• 22

• 167

• 25

Evaluate the algebraic expression for the given values x=8 and y=9

8y - 24 + x

• 56

• 35

• 58

• 22

What is the value of the expression below when m=6

8(m-3) + 5

• 37

• 23

• 29

• 77

• a

• b

• c

• d

Write an expression that represents, five times a number, divided by four

• 7x + 2

• 5x(4)

• 5n / 4

• 5n divided by 4

Write an expression that represents the sum of y cubed and 12.

•  $y^3+12$  

• 7x + 12

• x

•  $y^3$  

• a

• b

• c

• d

• a

• b

• c

• d

What are the coefficients in the expression

8x + 4x−3

• 8

• 4 and 3

• 8 and 3

• 8 and 4

Explain in words how the example represents an expression. 3m−8x+5.

• It is an expression because it has a variable

• It is not an expression

• It is an expression instead of an equation because it does not have an equal sign

• It is an expression because it has different operations