ESL Topic 4 Test

Front

Simplify the expression (8x + 16) + (7x - 9)

Back

15x + 7

Front

The price of grapes is $2.19 per pound. The price of bananas is $0.59 per pound. The price of pears is $1.49 per pound. Which expression can be used to represent the total price of g pounds of grapes, b pounds of bananas, and p pounds of pears?

Back

2.19g + 0.59b + 1.49p

Front

Combine Like Terms: (4w + 2) - (-3w - 1)

Back

7w + 3

Front

What is the value of the expression 8a + 16c when a = −5 and c = −1?

Back

-56

Front

Simplify the expression: −4b + 8c + 12 − 8b − 2c + 6

Back

−12b + 6c + 18

Front

What are like terms?

Back

Like terms are terms that have the same variable raised to the same power.

Front

What is the distributive property?

Back

The distributive property states that a(b + c) = ab + ac.

Front

What does it mean to combine like terms?

Back

Combining like terms means to add or subtract terms that have the same variable and exponent.

Front

What is the value of x in the equation 3x + 5 = 20?

Back

x = 5

Front

What is the formula for the area of a rectangle?

Back

Area = length × width.