Unit 3 Review - Addition and Subtraction without Algorithms

60 + 42 = ____

Paislee has 16 red Skittles, 14 orange Skittles, and 17 purple Skittles. How many Skittles does she have in all?

• 30

• 47

• 92

Mrs. Anderson has 28 chairs in her classroom. Mrs. Sharma has 24 chairs in her classroom. How many chairs are there in these classrooms?

• 42

• 60

• 52

Which of the following problem situations represents the number sentence?

113 - 104 = 9

• Alexzandrya has 113 Pokemon cards. Her brother buys her 104 more. How many Pokemon cards does she have now?

• Alexzandrya had 113 Pokemon cards. She lost 9 of them. How many does she have left?

• Alexzandrya had 113 Pokemon cards. She sold 104 of them. How many does she have left?

Jaquaylen has 97 cans of food in his pantry. He wants to donate 43 of them. How many cans of food will he have after he makes his donation?

• 54

• 140

• 46

Jerome has 300 books. Lucian has 90 books. Wyatt has 8 books. How many books do they have in all?

On a field there are 35 football players, 57 band members, and 16 cheerleaders. What problem can be solved with this number sentence?

35 + 57 = ___

• What is the total number of football players and band members on the field?

• What is the total number of cheerleaders, band members, and football players on the field?

• How many more football players are there than band members?

Jace made 35 cupcakes with his brother Kai. Jace ate 17 cupcakes. Kai ate 8 cupcakes. How many cupcakes are left?

• 27

• 18

• 10

Which of the following problem situations represents the number sentence?

24 - 17 = ___

• Logan had 24 crayons. He lost 17 of them. How many crayons does he have now?

• Logan had 24 crayons. His mom bought him 17 more. How many crayons does he have now?

• Logan has 24 crayons. Latoya has 17 crayons. How many crayons do they have altogether?

Titus went clothes shopping. He bought 15 pairs of pants, 23 shirts, and 41 pairs of socks. How many clothing items did he buy in all?

• 89

• 38

• 79