A1 Unit 1 Review 2021

Front

Evaluate the expression: 2x + 5(y - 1) when x=8 and y=5

Back

36

Front

Which verbal expression represents the expression 3(4-x)?

Back

three times the quantity x less than four

Front

What is the expression for a number squared increased by 1?

Back

x² + 1

Front

What is the value of the expression x² + y² + x - y when x = -1 and y = 3?

Back

6

Front

What expression represents 19 more than 6 times a number, n?

Back

6n + 19

Front

What is the value of the expression 4x - 3y when x = 2 and y = 1?

Back

5

Front

What is the verbal expression for 5 times a number decreased by 2?

Back

five times a number minus two

Front

What is the expression for the sum of a number n and 10?

Back

n + 10

Front

Evaluate the expression: 3x + 4y when x=1 and y=2

Back

11

Front

What is the expression for the difference of a number n and 7?

Back

n - 7