Addition and Subtraction Facts Within 20

Kenzie has 7 candies.

Lakota has 11 candies.

How many candies do they have in all?

Alice has 20 crayons. Sara has 10 crayons less than Alice. How many crayons does Sara have?

 

 

Answer:                    crayons

Lisa has 7 stickers. She wants to have 15 stickers. How many more stickers does Lisa need to get?

Its almost Halloween. Miss Madison and her son is decorating their house. They hang 5 things on the door. There are 12 more things hanging on the window. How many decorations are there in all?

Find the missing number.

Add (+) or Subtraction (-) ?

• +

• -

How many points did they need to win?

Taking away a smaller number from the big number is called

• addition

• subtraction

9 + 8 =

Addition

7+1=