1st grade addition
10 + 2 =
12
8+_=11
3
Theo has 7 dollars. He spends two dollars on a candy. How much money does he have left?
5 dollars
1 + 1 =
2
Sidra starts at 10 and says 11, 12. What strategy did she use?
10+2
Count on
20 + 4 =
24
14+_=18
4
Atticus and Juliet have 6 crayons. Atticus has 1 crayon. How many crayons does Juliet have?
5
4 + 4 =
8
David is looking at a math fact. It says 8+7= ?
He says I know 8 +8=16 so..... what strategy is he trying to use?
Near Doubles
11=8+3
_+3=10
7
Mr. Lucciotti orders 7 element shirts. Ms. Porcelli gives him 6 more. How many shirts do they have now?
13
7 + 7 =
14
2+12=
14
There are 10 birds. 6 are yellow. The rest are blue. How many are blue?
4
8 + 8 =
16
3+3=
6
There are 8 students in a class. Two students are boys. The rest are girls. How many are girls?
six 6 girls
9 + 9 =
18