Place Value
Addition
Number Lines
Doubles
Subtraction
100
What is the word form of: 267
two hundred sixty seven
100
1,830+ 2,432
4,262
100
102, 104, 106, ____, 110
108
100
what is double 20?
40
100
45-24=
21
200
What is the Standard form of: 4,000 + 200 + 3
4, 203
200
48+20+12=
80
200
15, 18, 21, 24, ___, 30, 33
27
200
What is Double 50?
100
200
78-55
23
300
What is the expanded form of 805
800 + 5
300
357+ 23
380
300
220, 230, 240, 250, ____, 270
260
300
What is double 45?
90
300
41-28=
13
400
What are the place value names?
ones, tens, hundreds, thousands
400
180+100+20=
300
400
6, 12, 18, 24, ____, 36
30
400
What is double 105?
210
400
78-29=
49
500
what is the word from of 8,942
eight thousand nine hundred forty two
500
3,252+433+20=
3,705
500
9, 18, 27, ____, 45, 54
36
500
What is half of 100?
50
500
251-125=
125
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