Perimeter/Area
Addition
Subtraction
Place Value
Multiplication
100
What do you do with Perimeter?
You add the sides outside.
100
Add: 7+9=
16
100
Subtract: 10-3=
7
100
58 which number is in the tens place?
5
100
3X0=
0
200
What do you do with the area?
You Multiply!
200
Add:
30+27=
57
200
subtract:76-34=
42
200
359: which number is in the hundreds place?
3
200
5x3=
15
300
What is the perimeter of the rectangle:
10+10+4+4=28 Cm
300
Add: 307+143=
450
300
Take away: 78-40
38
300
675: write in expanded form
600+70+5=675
300
8x8=
64
400
What is the are of this shape?
5 X 3= 15
400
Add: 1234+5678
6912
400
400-373=
27
400
6789 which number is in the hundreds place?
7
400
20X3=
60
500
What is the perimeter of this shape:
12+12+7+7= 38cm
500
Add:6890+1098
7988
500
5768-2341=
3427
500
7869: write in expanded form
7000+800+60+9=7869
500
56x2=
112