Math Vocabulary
Addition to 20
Skip Counting
Subtraction
Word Problems
100

What does sum mean?

The answer in an addition equation.

100

What is 3 + 5?

8

100

Count by 2's. Starting at 2 and stopping at 20.

2, 4, 6, 8, 10, 12, 14, 16, 18, 20

100
What is 6-0?
6
100
There are 5 birds outside at the park. 3 birds join them. How many birds are there all together?
There are 8 birds all together.
200

What does difference mean?

The answer to a subtraction equation.

200

What is 4 + 10?

14

200

Count by 5's. Starting at 5 and stopping at 50.

5, 10, 15, 20, 25, 30, 35, 40, 45, 50

200
What is 7 - 3?
4
200
You have 6 chocolate bars. Your mom takes 3 of them away. How many chocolate bars do you have left?
You have 3 chocolate bars left.
300

What does data mean?

Information.

300

What is 6 + 4 + 7?

17

300

Count by 10's. Starting at 0 and stopping at 100.

10, 20, 30, 40, 50, 60, 70, 80, 90, 100

300
What is 10 - 6?
4
300
You see 8 coyotes in the woods. 4 more join them. How many coyotes are there in total?
There are 12 coyotes in total.
400

What does addend mean?

Any number that is being added.

400
What is 7 + 8?
15
400
Where is the mistake? 25, 30, 35, 42, 45, 50, 55, 60
The number 42 is where the number 40 should be!
400
What is 20 - 13?
7
400

You have 9 pencils. You went to get some more. Now you have 16 pencils. How many pencils did you get?

You got 7 more pencils.

500

What does category mean?

A collection of things that have something in common.

500
What is 6 + 13?
19
500

Count by 10s. Starting at 7 and stopping at 97.

7, 17, 27, 37, 47, 57, 67, 77, 87, 97.

500
What is 17 - 5?
12
500

There are 5 bananas, 6 oranges, and 4 apples in a bowl. How many pieces of fruit are in the bowl?

There are 14 fruits in the bowl.

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