Addition
7 + 6
7 + 6 = 13
16 - 9
16 - 9 = 7
Emma has 15 cookies. She gives 7 of them to Tiana. How many cookies does Emma have left?
Emma has 8 cookies left.
15 - 7 = 8
16
___ tens, ____ ones
1 ten, 6 ones
What is the first step when we solve a story problem?
Read the problem and put a picture in your brain.
9 + 7
9 + 7 = 16
14 - 8
14 - 8 = 6
Keelan got 9 toy cars for Christmas. Karson got 7 toy cars for Christmas. How many toy cars do they have in all?
They have 16 toy cars in all.
9 + 7 = 16
13
____ tens, _____ ones
1 ten, 3 ones
We circle the _____
10!
2 + ____ = 11
2 + 9 = 11
11 - ____ = 3
11 - 8 = 3
Yamilett has 14 skittles on her desk. Nathan eats some. Now Yamilett has 9 skittles. How many skittles did Nathan eat?
Nathan ate 5 skittles.
14 - 9 = 5
19
____ tens, _____ ones
1 ten, 9 ones
How many ones are in 15?
5 ones!
6 + ___ = 14
6 + 8 = 14
18 - _____ = 9
18 - 9 = 9
Bella brought 17 markers to school. 8 of them dried out. How many markers does Bella have left?
Bella has 9 markers left.
17 - 8 = 9
11
____ tens, _____ ones
1 ten, 1 one
What do you circle in a story problem?
____ + 7 = 12
5 + 7 = 12
17 - ____ = 8
17 - 9 = 8
Mary got 5 chicken tenders from Main Street Deli. Kylee got some more chicken tenders. They have 11 chicken tenders in all. How many chicken tenders did Kylee get?
Kylee got 6 chicken tenders.
5 + 6 = 11
10
____ tens, ____ ones
1 ten, 0 ones
Try and figure out how old Miss Downs is!
Here are some hints...
I am 2 more than 20.
I am 4 more than 18.
I am 4 less than 26.
I am 22 years old!