count on 1. write the sum. say 3. count on 1. total 4. 3 4 3 + 1 = 4
TRANSCRIPT
AdditionCount On 1 and 2
Count on 1. Write the sum.Say 3. Count on 1.
Total 4.
3 4
3 + 1 = 4
Count on 1. Write the sum.Say 6. Count on 1.
Total 7.
67
6 + 1 = 7
Count on 2. Write the sum.
4
Say 4. Count on 2.5 , 6.
,5 6
4 + 2 = 6
Count on 2. Write the sum.
7
Say 7. Count on 2.8 , 9 .
, 98
7 + 2 = 9
Let’s Practice
Count on. Find the sum.
1 + 2 =
4 3 5
Good Job!
1 + 2 = 3
Let's count together.
Try again!
2 3
3
X
Count on. Find the sum.
8 + 1 =
10 8 9
Great Job!
8 + 1 = 9
Nice Try. Let’s count together.
99
x
Count on. Find the sum.
6 + 2 =
8 9 7
Great Job!
8
Nice try! Let's count together.
7 8
8
X
How many in all?
2
2 bears are in a cave.1 more comes. How many bears are there in all ?
3 4 5
Great Job!
There are 3 bears in all.
Nice try! Let's count together.
3
2 + 1 = 3
There are 3 bears in all.
How many in all?
3 bees are in a hive. 2 more come . How many bees are there in all?
5 4 6
3
Good Job!
There are 5 bees in all.
Nice try! Let's count together.
4
3 5
3 + 2 = 5
There are 5 bees in all.
How many in all?
66 birds are in the house. 1 more bird comes. How many birds are there in all?
5 7 8
Great Job!
There are 7 birds in all.
Nice try! Let’s count together.
7
6 + 1 = 7There are 7 birds in all.
Which number sentence?
Michael had 5 pens. He found 1 more. How many pens did he have in all?
5+1=6 5+2=7 2+3=5
1
23
4
5
6
Great Job!
Nice try! Let’s count together.
6
5 1 6
Which number sentence?
Luis read 5 books. He read 2 more. How many books did he read in all?
5+1=6 7+1=8 5+2=7
Great Job!
5 + 2 = 7
Let’s count together.
1
3
27
6
4 5
5 + 2 = 7 There are 7 books in all.
Which number sentence?
Mary had 8 stickers. She found 2 more. How many stickers did she have in all?
8+1=9 8+2=10 9+1=10
8 2 10
Nice try! Let’s count together.
9
10
8 2 10There are 10 sti ckers in all.
Great Job! I hope you had fun!