What fact is a doubles fact?
7+7=
6+7=
7+0=
What is 7+7=?
Count on to find the sum.
9+6=?
What is 15?
9,10,11,12,13,14,15
Choose all that apply.
7+7+=21
7+1=8
7+7+1=15
7+7=14
7+8=15
What is 7+7+1=15, 7+8=15?
7+7
What is 14?
8+6=
What is 10+4=14?
10+4=14 so 8+6=14
Near doubles fact
4+4=8
4+1=5
4+5=9
What is 4+5=9
Count on to find the sum.
11+4=
What is 15?
11,12,13,14,15
Will 7 make each equation true?
8+7=16
7+7=14
14-7=7
15-7=8
What is 7+7, 14-7,15-8?
9+9
What is 18?
8+4=
What is 10+2=12?
10+2=12 so 8+4=12
Addend
6+6=12
What is 6?
Count on to find the sum.
7+4=
What is 11?
7,8,9,10,11
Will 8 make the equation true?
6+8=14
8+8=14
14-8=6
16-8=8
What is 6+8 and 14-8 and 16-8?
7+8
What is 15?
7+7=14 so 7+8=15
13-8
What is 13-3=10 and 10-5=5 so 13-8=5?
Find the sum of 8+6.
What is 14?
Count on to find the sum.
8+7=
What is 15?
8,9,10,11,12,13,14,15
Matt finds 9 rocks at the park. William finds 7 sticks at the park. How many sticks do they find in all?
What is 9+7=16?
16-9
What is 7?
9+7=16 so 16-9=7
13 shirts are in a closet. 8 shirts are in a box. How many more shirts are in the closet?
What is 13-8=5?
Find the difference of 12-5.
What is 7?
Which have a sum of 18?
10+8
9+8
9+9
8+10
8+8
What is 10+8, 9+9, & 8+10?
Mary has 4 pears. She buys some more pears. Now she has 12 pears.
What is 12-4=8? or 4+8=12
13-7
What is 6?
7+6=13 so 13-7=6
Mateo has 14 grapes. He eats 6 grapes. How many grapes does he have left?
What is 14-6=8?
14-4=10 so 10-2=8