Subtraction Meanings
Subtracting on a Hundred Chart
Mental Math
Review
About Our Class
100
Pat has 15 pins. Chris has 9 pins. How many more pins does Pat have than Chris? Write a number sentence and answer.
15-9=6 more pins
100
72-40
32
100
26-18
8
100
Order the numbers from least to greatest. 987, 978, 898, 989
898, 978, 987, 989
100

Garrett's favorite snack

mac and cheese

200
A baseball hat costs $12. Nancy has a coupon for $ 4 off. How much money will Nancy spend on the baseball hat? Number sentence and answer.
$12- $4= $8
200
54-29
25
200
34-19
15
200
Order the numbers from greatest to least. 6,576; 6,598; 5,678; 6,988
6,988 6,598 6,576 5,678
200

Angel's favorite candy

gummy bears

300
Write the fact family for 3, 9, and 12.
3+9=12 9+3=12 12-3=9 12-9=3
300
81-58
23
300
42-13=
29
300
Used to show order of people or objects.
Ordinal number
300

Jacob's cat's name

moose

400
Peter has 19 crayons and Jada borrowed 8 crayons. Write a number sentence to show how many crayons Peter has left.
19-8= 11 crayons.
400

90-55

35

400
53-19=
34
400
This is an example of what property? 5+3=3+5
Communitive Property
400

Ushab's favorite hobby

biking

500
Rosa has 9 pens. Kim has 4 pens. How many more pens does Rosa have than Kim?
5 more pens
500

123-105

18

500
To solve 35-19, Jack used 35-20 and then. . . .(what)
added 1
500
678 +299 56 _______
1,033
500

Mrs. Puntillo's favorite food

pizza

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