Writing Expressions, Equations, & Inequalities

Front

Translate this phrase into an algebraic expression: The difference of 3 times a number and 7. Use the variable n to represent the unknown number.

Back

3n - 7

Front

Translate this phrase into an algebraic expression: 2 times the sum of a number and 15. Use the variable B to represent the unknown number.

Back

2(B + 15)

Front

Which expression means: 15 miles less than Debbie?

Back

d - 15

Front

Translate this phrase into an inequality: At least 25 cats are on my porch.

Back

c ≥ 25

Front

Translate this phrase into an inequality: 2 less than the product of 4 and a number is at most 6.

Back

4n - 2 ≤ 6

Front

What is the algebraic expression for: The sum of a number and 12?

Back

n + 12

Front

Translate this phrase into an algebraic expression: 5 times a number decreased by 4. Use the variable x to represent the unknown number.

Back

5x - 4

Front

What does the expression 3x + 2 represent?

Back

The sum of 3 times a number and 2.

Front

Translate this phrase into an inequality: A number is less than 10.

Back

x < 10

Front

What is the algebraic expression for: The product of 7 and a number increased by 3?

Back

7n + 3