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Vocabulary
Find the Sum
Find the missing number
Word Problems
Money
100

This means to put things together in math.

What is add.

100
1+2=
What is 3.
100

2+ =7

What is 5

100

Its partner numbers are 2 and 5.

What is 7

100
25 cents
What is a quarter
200
This means to take things apart in math.
What is subtract.
200
5+3=
What is 8
200
6+ =10
What is 4
200

If I have 8 counters in my hand and put 6 in a box, I have this many left in my hand.

What is 2

200
10 cents
What is a dime
300

sum

What is add

300

16+14=

30

300

18- =14

What is 4

300
Cindy has 9 flowers. Sara has some others. Altogether they have 12 flowers. Sara has this many flowers
What is 3
300

50 cents

2 quarters

400
difference
What is subtract
400

20+15=

35

400

22+ =42

20

400
Jenny has 7 toy cars. Carl has 8 toy planes. How many toys do they have in all.
What is 15
400

$12+ 2 Quarters

$12.50

500

number family

What is three numbers that go together to make a math fact.

500

19+15=

34

500

$18- =$10

$8

500
Jane has 9 balloons. 6 are green the rest are red. How many red balloons does she have?
What is 3
500

$20-$11=

$9