Doubles Facts
Near Doubles Facts
Make 10
Vocabulary
10 Facts in a Snap
100
3 + 3 =
6
100
3 + 4 =
7
100
8 + 3 =
10 + 1 = 11
100
What do we call 2 addends that are the same?
Doubles
100
10 + 1 =
11
200
5 + 5 =
10
200
5 + 6 =
11
200
9 + 6 =
10 + 5 = 15
200
What is the answer in a subtraction equation called?
Difference
200
10 + 3 =
13
300
6 + 6 =
12
300
6 + 7 =
13
300
6 + 5 =
10 + 1 = 11
300
What strategy do you use when adding numbers that are 1 number apart?
Near doubles facts
300
10 + 5 =
15
400
8 + 8 =
16
400
6 + 8 =
14
400
7 + 6 =
10 + 3 = 13
400
What is this tool called?
open number line
400
10 + 8 =
18
500
9 + 9 =
18
500
7 + 9 =
16
500
8 + 4 =
10 + 2 = 12
500
If John has 5 cookies and Alex has 8 cookies, who has fewer cookies?
John has fewer cookies.
500
10 + 9=
19