Vocabulary
Number Sense
Multiple 2 digit addition
Review
100
The answer to an addition problem.
What is sum?
100
How many ones are in the number 28?
There are 8 ones.
100

12 + 15 + 10

37

100

100 more than 358?

458

200
A number that is added to another number.
What is an addend?
200

What is 10 more than 46?

56

200

24 + 16 + 10

50

200

234 + 125

359

300
Finding the total, or sum, by combining two or more numbers together.
What is addition?
300

What is the value of the 5 in 517?

500

300

46 + 18 + 25

89

300

469 + 357

826

400
Counting by equal groups (a number other than one).
What is skip counting?
400

Which number is 20 + 40 + 3?

63

400

67 + 25 + 18

110

400

804 − 276

528

500
The reorganization of numbers.
What is regrouping?
500

Which number is closest to 80: 76, 82, or 69?

82

500

12 + 34 + 22 + 18 = ____

86

500

325 + 140 + 210

675

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