One-Step Word Problems Addition and Subtraction

Breanna went to the mall and spent $35.00 on shoes. When she she got home she had $40.00 in her purse. which equation can be used to find the amount of money she started with?

• x - 35.00 = 40.00

• 40.00 - 35.00 = x

• 35.00x = 40.00

• 35.00 + x = 40.00

What is the inverse operation of addition?

• subtraction

• multiplication

• division

• none of the above

Jim has one dollar.  He spends 16 cents on a pencil.  Jim's dad gives him five dollars for mowing the grass. Write an equation with a letter for the unknown to find out how much money Jim has now.

• 100¢ -16¢  ⁼ m

• m ⁼1 dollar

• $1.00 - $.16 + $5.00 ⁼ m

• 5 +1 + 16⁼ m

Ronnie needs 101 cupcakes for a birthday party. He already has 21 chocolate cupcakes and 33 vanilla cupcakes. How many more cupcakes should Ronnie buy?

• 80

• 113

• 47

• 68

Janet's mother gave her $76 to go to the store. Janet bought 2 loaves of bread and 4 cartons of orange juice. Each loaf of bread cost $5 and each carton of orange juice cost $3. How much money does Janet have left?

• 68

• 54

• 84

• 20

Paul has 25 posters.  He bought 15 more.  How many does he have now?

• 10 posters

• 30 posters

• 15 posters

• 40 posters

Which keyword can be used in addition word problems?

• less than

• how many more

• in all

• fewer

How much is left is a phrase that tells you to...

• Add

• Subtract

What are the steps of the CUBES Strategy?

• Cut the pie, underline the question, be awesome, eat, and sleep

• Circle key numbers, underline the question, box math action words, evaluate and eliminate, and solve and check

• Circle bugs, underline the question, box math action words, eat, and solve

Which words tell us to ADD?

• Altogether

• Left

• Less