Multiplication Equations

What operation should you use to undo multiplication?

• addition

• subtraction

• multiplication

• division

Solve. Type the number only. 7,200 = 80s

Solve. Write the number only. 3x=99

Solve. Write the number only. 0.5f=0.625

Solve. Write the number only. 40.14=1.8x

Solve. Write the number only. 

 9=⅜y

Solve. Write the number only.

⅛y=4

Lucas made $87 after working for 4 hours. Write a multiplication equation to represent this situation.

• 4h=87

• 87h=4

• h/4=87

• h/87=4

Mallory completed 115 problems in IXL during the 5-day school week. Write a multiplication equation to show how many problems she completed per day.

• 5x=115

• 115x=5

• x/5=115

• x/115=5

How would you solve ¾x=5?

Choose the BEST answer.

• multiply both sides by ¾

• multiply both sides by ¾'s reciprocal, ⁴⁄₃

• divide both sides by ¾

• divide both sides by ¾'s reciprocal, ⁴⁄₃