4.2 Flashcardizz Practice

Front

Which equation models the situation: Anna participated in a read-a-thon. Mr. Cole pledged $4 per book and gave Anna $44. How many books did Anna read?

Back

4b = 44

Front

Solve for m: 5m = 10

Back

m = 2

Front

Solve the equation: 4p = 16

Back

p = 4

Front

Solve for c: 3c = 12

Back

c = 4

Front

What is the goal when solving an equation?

Back

Isolate the variable to solve.

Front

What does it mean to isolate a variable?

Back

To get the variable alone on one side of the equation.

Front

If 4b = 44, how do you find b?

Back

Divide both sides by 4: b = 44/4 = 11.

Front

What is the first step to solve the equation 2x + 3 = 11?

Back

Subtract 3 from both sides: 2x = 8.

Front

What is the solution to the equation x/5 = 3?

Back

Multiply both sides by 5: x = 15.

Front

What does the term 'equation' mean?

Back

A mathematical statement that asserts the equality of two expressions.