Addition Facts
12+7=
19
8 + ? = 14
6
Anna has 8 yellow balloons. She has 1 less orange balloon.
How many orange and yellow balloons does Anna have in all?
8+7=15 balloons
There are 5 bananas and 7 apples in a basket. How many fruits are in the basket in all?
5+7=12 fruits
5+6+4=
15
? + 9 = 13
4
Add by making 10.
7+6=
13
Jesse wants to give 13 flowers to his mother. He has 8 flowers. How many more flowers does Jesse need?
5 flowers
1+10=
11
Solve. Write the related addition fact.
9+8=
17; 8+9=17
3+12=
4+11=
5+10=
What equation comes next?
15
15
15
6+9=15
David and Mike play a game. David scores 12 points. Mike scores 4 points. How many points do they score in all?
12+4=16 points
4+13=
17
Solve. Use a number line.
7+3=
10
Sue uses a doubles +1 fact to find 7+8. Which equation shows Sue's work?
a. 16-1=15
b. 14+1=15
c. 14-1=13
d. 16+1=17
b.
Elise sees 5 red birds and 3 black birds. Sandy sees the same total number of red and black birds. She sees 3 red birds. How many black birds does Sandy see?
5 black birds
Solve and write the related addition fact.
8+4=
12; 4+8=12
Solve. Use a number line.
11+2=
13
3+2=
4+3=
5+4=
What equation comes next?
5
7
9
6+5=11
There are 7 fish in a pond and 2 more join them. How many fish are in the pond now?
7+2=9 fish