Big Ideas Algebra 1 - Shuffle Midterm TEST

Front

Translate: Four times a number plus six IS 30.

Back

4x + 6 = 30

Front

What is the best first step to solve for n in the equation: 3n - 7 = 30?

Back

Add 7 to both sides.

Front

A line with 0 slope looks like...

Back

A horizontal line.

Front

Evaluate the expression: 5324 - 1679

Back

3645

Front

Find the error in the problem: 19 - 2k = 3k - 1. They added 3k instead of...

Back

They should subtract 3k.

Front

What is the definition of a variable in algebra?

Back

A symbol (often a letter) that represents an unknown value.

Front

What does it mean to isolate a variable?

Back

To manipulate an equation so that the variable is on one side and all other terms are on the other.

Front

What is the distributive property?

Back

a(b + c) = ab + ac.

Front

What is the solution to the equation: 2x + 3 = 11?

Back

x = 4.

Front

What is the slope-intercept form of a linear equation?

Back

y = mx + b, where m is the slope and b is the y-intercept.