Addition and Subtraction Review

Which are related facts?

• 5+1=6 and 6-1=5
• 5+5=10 and 5+4=10
• 4+3=7 and 4-3=1

Tags

CCSS.2.NBT.B.5

6+6=____

• 12
• 10
• 9
• 8

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

5+8=____

• 10
• 11
• 12
• 13

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Pick the doubles fact

• 7+7=14
• 8+9=17
• 6+7=13
• 5+9=14

Tags

CCSS.7.NS.A.1D

Pick the near doubles fact

• 5+5=10
• 6+6=12
• 9+3=12
• 4+5=9

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

5 + 5 =

• 1

• 5

• 9

• 10

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

There are 10 girls in our class and 10 boys. How many students do we have in this class in all?

• 10 - 10 = 0

• 10 + 10 = 20

• 10

• 18

Tags

CCSS.1.OA.A.1

Mrs. Hogg has 7 pieces of candy. She gives Cass 4 pieces. How many pieces does Mrs. Hogg have left?

• 7 + 4 = 11

• 7 - 2 = 5

• 7-4 = 3

• 4 + 2 = 6

Tags

CCSS.2.OA.A.1

3 dogs are in the park. 7 more dogs join them. Now how many dogs are in the park?

• 4

• 5

• 8

• 10

Tags

CCSS.2.OA.C.3

Ryan bought 12 cartoons of eggs. When he got home, he ate 3 of the cartoons. How many cartoons does Ryan have left?

• 7 cartoons

• 8 cartoons

• 12 cartoons

• 9 cartoons

Tags

CCSS.2.OA.A.1