Make a 10
8 + 2 + 1 = 11
0 + 8 + 2 =
10
1 + 1 =
2
2 + 3 = 5
5- 2 = ?
There are 8 birds in a tree. 6 birds fly away. How many birds are still in the tree?
2 birds are still in the tree.
8 - 6 = 2
2 + 9 =
1 + 1 + 9 = 11
7 + 7 + 2 =
16
4 + 4 =
8
3 + 8 = 11
11 - 8 = ?
3
Anirudh ate 9 cookies for breakfast and 7 cookies for lunch. How many cookies did he eat in all?
16 cookies
9 + 7 = 16
7 + 5 =
7 + 3 + 2 = 12
6 + 4 + 4 =
14
8 + 8 =
16
20 + 0 = 20
20 - 20 = ?
0
Noelle has a bag of 7 pears and bag of 6 pears. Her family eats 5 pears, How many pears does she have now?
Noelle has 8 pears now.
7 + 6 = 13
13 - 5 = 8
9 + 8 =
9 + 1 + 7 = 17
9 + 7 + 4 =
20
9 + 9 =
18
35 + 15 = 50
50 - 15 = ?
35
Matthew has 16 blue race cars and 9 red cars. How many more blue cars than red cars does he have?
Matthew has 7 more blue cars than red cars.
16 - 9 = 7
There are 5 bees in a hive. 8 more bees come to the hive. How many bees are there in all?
5 + 8 +
3 + 2 + 8 = 13 Bees
Walid, Nora, and David L. eat 15 raisins in all. Walid and Nora each eat 4 raisins. How many raisins does David L. eat?
David eats 7 raisins.
Walid and Nora = 4 + 4 = 8
15-8 = 7
Cooper is thinking of a doubles fact. It has a sum that is greater than the sum of 6 + 4 but less than the sum of 8 + 5. What doubles is Cooper thinking of?
6 + 6 =12
Because:
6 + 4 = 10
8 + 5 = 13
120 + 30 = 150
150 - 120 = ?
30
Connor has 14 Dogman books. He gave 6 books Damir. How many books does Connor have now?
14 - 6 = 8