Related Facts
12 = 14
True or False
False
13 + 5 =
18
Mom made 12 cookies. Dad ate 5 of the cookies.
How many cookies are left?
12 - 5 = 7 cookies were left
There were 6 cups of cocoa on the table. My brother drank some of the cups of cocoa. Now there are 4 cups of cocoa on the table. How many cups of cocoa did my brother drink?
6 - __ = 4 or 4 + __ = 6
He drank 2 cups of cocoa.
Jai'Zaier has 10 presents.
How many more presents does Jai'Zaier have than Caleb?
10 - 7 = __
3 more presents
7 - 3 = ___
Turn this into an addition equation
3 + _4__ = 7
19 - 7 =
12
Bob made 6 toys on Monday. He made 5 toys on Tuesday. How many toys did Bob make?
6 + 5 = 11 toys
Some reindeer were flying in the sky. 4 more reindeer went flying up into the sky. Now there are 12 reindeer flying in the sky. How many reindeer were flying in the sky to begin with?
___ + 4 = 12
8 reindeer
Raelyn has 13 presents.
Marco has 18 presents.
How many fewer presents does Raelyn have than Marco?
18 - 13 = ___
5 fewer presents.
13 - 4 = ___
Turn this into an addition equation
4 + _9__ = 13
15 - 4
11
There were 14 presents under the tree. 4 of the presents were wrapped in green paper. How many presents were not wrapped in green paper?
14 - 4 = 10 presents
There were 7 snowmen in the snow. Some of the snowmen began to melt. Now there are 3 snowmen in the snow. How many melted?
7 - __ = 3 or 3 + __ = 7
4 snowmen melted
Willow has 12 presents.
D'angelo has 9 presents.
How many fewer presents does D'angelo have than Willow?
12 - 9 = ___
3 fewer presents
8 = ___ - 5
Find the missing number
8 = _13_ - 5
11 + 5
16
I saw 4 reindeer. My mom saw 5 reindeer. My dad saw 3 reindeer. How many reindeer did we see in all?
4 + 5 + 3 = 12 reindeer
There were 5 marshmallows in the front row. There were some marshmallows in the back row. There were 14 marshmallows in both rows. How many marshmallows were in the back row?
5 + __ = 14 or 14 - 5 = ___
9 marshmallows in the back row
Rodney has 19 presents.
Charlotte has 11 presents.
How many more presents does Rodney have than Charlotte?
19 - 11 = ___
8 more presents
What related addition fact can help you solve 12 - 3
A. 3-12 = 9
B. 12 + 3 = 9
C. 12 = 3 + 9
D. 9 + 12 = 3
12 - 3
C. 12 = 3 + 9
9 - 4
5
There were 16 ornaments in a box. 2 of the ornaments broke. How many ornaments were not broken?
16 - 2 = 14 ornaments
I had some Christmas stickers. I gave 7 stickers to my friends. Now I have 8 stickers. How many stickers did I start with?
__ - 7 = 8
7 + 8 = 15
I started with 15 stickers.
Mrs. Pollock has 19 presents.
Mrs. Wilbon has 12 presents.
How many fewer presents does Mrs. Wilbon have than Mrs. Pollock?
19 - 12 = ___
7 fewer presents