Emery is planning a party. She bought 50 balloons. On her way home, 18 of them popped! How many balloons are left?

True or False? In a word problem, when you see the words "How many are left? How many more? What's the difference? Took away" you need to subtract the numbers to get the answer.

True or False: 80 + 20 = 100

Do you need to borrow a group of ten from the tens column for this question? 63-33

Azaliyah is baking cupcakes for the school bake sale! On Monday she bakes 32 cupcakes. On Tuesday she bakes 12 more. How many cupcakes did she make in total?

Do you need to regroup and carry over ten ones to the tens column for this question? 62+39

43 + 50 =

Rina loves drawing, so she bought a 95 page sketchbook. In the past few days, she's drawn on 27 pages. How many pages are left in her sketchbook?

99 - 98 =

True or False? In a word problem, when you see the words "altogether, both, combined, total, together, join, in all" you need to add the numbers from one another to get the answer.

Shyla went to the Book Fair and bought 2 books. The first book cost $28, and the second book cost $36. If she gave the cashier $80, how much change did she get?

CJ has 16 crystals in his collection. He bought 9 more crystals at a rock shop. Later, he gave 2 crystals to his friend. How many crystals does CJ have now?