Semester 1 Review Math 7

Front

What is the result of Josie writing a check for $55 if she has $47 in her account?

Back

-$8

Front

Simplify the expression: 5a + 2b - 3a + 4

Back

2a + 2b + 4

Front

What is 4 ÷ 1/2?

Back

8

Front

How many terms are in the expression: 5x + 3y - 15 + x?

Back

4

Front

Evaluate when a = 15: 2(a - 5) + 2

Back

22

Front

What is a 'term' in mathematics?

Back

A term is a single mathematical expression that can be a number, a variable, or a combination of both, separated by addition or subtraction.

Front

Define 'like terms'.

Back

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

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 distributive property?

Back

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

Front

What is the value of x in the equation: 2x + 3 = 11?

Back

x = 4