Counting on
start at 3 and count on 4 times
3.....4, 5, 6, 7
The answer is 7
Start at 10 and count back 5 times.
10....9,8,7,6,5
The answer is 5
Ellie has 9 grapes. She got 5 more grapes from her mom. How many grapes does Ellie have now?
9 + 5 = ?
9 + 5 = ______
9 + 5 = _____
14
What does the + mean in
5 + 3 = ______
The + means you got more. You are doing addition.
Start at 7 and count on 5 times
7....8,9,10,11,12
The answer is 12
Start at 13 and count back 4 times.
13...12,11,10,9
The answer is 9
Mauricio has 6 toy cars on the table. He got 7 toy cars out of his toy box. How many toy cars does Mauricio have now?
6 + 7 = ?
6 + 7 = ______
6 + 7 = _____
13
What does the - mean in the equation
10 - 3 = ____
Start at 8 and count on 2 times.
8...9, 10
The answer is 10
11....10,9,8,7,6,5,4,3
The answer is 3
8 pumpkins were in the patch. 4 more pumpkins grew in the patch. How many pumpkins are in the patch now?
8 + 4 =?
8 + 4 = ____
8 + 4 = ____
12
Is this equation true?
10 = 7 + 3
Start at 2 and count on 8 times.
2....3,4,5,6,7,8,9,10
The answer is 10
Start at 15 and count back 9 times.
15....14,13,12,11,10,9,8,7,6
The answer is 6
12 pumpkins were growing in the pumpkin patch. Shelly picked 5 of the pumpkins. How may pumpkins are in the patch now?
12 - 5 = ?
12 - 5 = _____
12 - 5 = ______
7
5 + 1
5, ____
one more than 5
How are these alike?
Start at 7 and count on 6 times.
7...8,9,10,11,12,13
The answer is 13
Start at 9 and count back 8 times.
9....8,7,6,5,4,3,2,1
The answer is 1
Mrs. Shuler had 8 diapers for Danni Rae. She used 5 of the diapers in one day. How many diapers does Danni Rae have left?
8 - 5 = ?
8 - 5 = _______
8 - 5 = ______
3
5 - 1
_____, 5
one less than 5
How are these alike?
They are all 4