Chapter 3 - Addition & Subtraction Strategies

Jake visited 4 houses for Halloween. At each house, he got 3 pieces of candy. How many pieces of candy did he get altogether?

• 7

• 10

• 12

• 43

Andrew has 10 Hot Wheels cars.  He got some for his birthday.  Now, he has 17 cars.  How many cars did he get for his birthday?

• 7
• 17
• 27
• 100

Tags

CCSS.2.OA.A.1

2 + 3 + 2 = 

• 5
• 6
• 7
• 8

Tags

CCSS.1.OA.A.1

5+5=10 so 5+6 must be...

• 10
• 12
• 11
• 9

Tags

CCSS.1.OA.B.3

John collected 25 Pokémon cards and 13 Minecraft cards. How many more Pokémon cards does he have?

• 25-13=12

• 25+13=38

• 25+13=28

• 25+3=28

Tags

CCSS.2.OA.A.1

Kayla has 5 cookies. Her brother gave her 9 more. How many cookies does Kayla have now?

• 5
• 9
• 10
• 14

Tags

CCSS.2.OA.C.3

Kam had 12 eggs. 3 eggs broke and were thrown away. How many are left? 

• 12
• 15
• 9
• 5

Tags

CCSS.2.OA.A.1

7+5+3

• 15

• 13

• 16

• 8

Tags

CCSS.1.OA.A.1

CCSS.1.OA.C.6

CCSS.1.OA.A.2

Which number sentence matches 3 rows of 4 squares?

• 4+4+4=12

• 3+3+3+3=12

• 6+6=12

• 4+4=8

Tags

CCSS.2.OA.C.4

8+3=

• 12
• 10
• 24
• 11

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2