Make 10 to add
8 + 2 + 6 =
16
Jack has 15 flowers. 8 flowers are red. The rest are yellow. How many flowers are yellow?
7 flowers
17 is _______ ten ________ ones
1 ten 7 ones
14 - 6 = ?
8
7 + 7 =
14
7 + 5 + 3 =
15
There are 14 goats in a barn. 5 goats go outside. How many goats are still in the barn?
a. 5 goats
b. 6 goats
c. 9 goats
c. 9 goats
Show a group of 10.
00000
00000
5 + 8 = ?
13
9 + 9 = ?
18
5 + 4 + 5 =
14
There are 7 blue crayons. There are 6 green crayons. There are 4 red crayons. How many crayons are there in all?
There are 17 crayons in all.
1 ten 0 ones is __________.
10
9 + 3 = ?
12
9 + 8 = ?
17
9 + 1 + 6 =
16
There are 16 books on a shelf Some fall. Now there are 9 books on the shelf. How many books fall?
a. 6 books
b. 7 books
c. 9 books
b. 7 books
18 is _______ ten _______ ones
1 ten 8 ones
12 - 4 = ?
8
How can you use doubles to find 6 + 7?
A. 6 + 7 + 1
B. 6 + 6 + 1
C. 7 + 7 + 1
B. 6 + 6 + 1
7 + 6 + 3 =
16
There are 17 plates. 8 are dirty. The rest are clean. How many plates are clean?
a. 9 plates
b. 8 plates
c. 7 plates
a. 9 plates
1 ten 9 ones is __________.
19
15 - 7 = ?
8
How can you use doubles to find 4 + 5?
A. 1+ 5 + 5
B. 4 + 5 + 1
C. 4 + 4 + 1
C. 4 + 4 + 1