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Vocabulary
Place Value
Two-Digit Addition without making a new ten
Two-Digit Addition with making a new ten
Word Problems
100

35>23

How do you read this?

35 is ____ ___ 23

35 is greater than 23

100
How many ones are in the number 28?
There are 8 ones.
100
26 + 3 ____
29
100
37 +8 ___
45
100
Emily's baseball team is playing a baseball game to raise money for a children's hospital. Emily's team scored 11 runs in the game. The other team scored 8 runs. How many runs were scored in all?
19 runs
200

67<99

How do you read this?

67 is ____ ___ 99

67 is less than 99

200

How many tens are in the number 37?

There are 3 tens.

200
17 + 11 ____
28
200
46 + 24 ____
70
200
Lauren has 17 cakes and 24 pies to sell at the bake sale. How many cakes and pies does she have to sell?
41 cakes and pies
300

Finding the total, or sum, by combining two or more numbers together.

Addition

300
How many tens are in the number 6?
There are 0 tens.
300
Rewrite the following addition sentence vertically: 32 + 16 =
32 +16 ___
300
63 + 29 ____
92
300

Mr.D sells 23 vanilla milkshakes and 32 chocolate milkshakes. How many milkshakes does Mr. D sell in all?

55

400

Counting by equal groups (a number other than one).Example: 2,4,6,8,10

skip counting

400
How many tens and ones are in the number 36?
3 tens and 6 ones
400
Rewrite the following addition sentence vertically: 43 + 24 =
43 +24 ____
400

47 + 26 + 38 = ___

111

400

27 leaves were on the ground and 72 more fell down. Now how many leaves are on the ground?

99

500
Finding the difference by taking one value away from another

Subtraction

500

What is another way to write 2 ones and 6 tens?

62

500

42 + 13 + 24 = ___

79

500

12 + 34 + 22 + 18 = ____

86

500

Ms. Williams garden has 34 red roses, 16 tulips, 15 sunflowers. How many flowers does she have altogether?

65