Area and Perimeter
Length = 8cm
Width = 2cm
What is my area?
What is 16 square cm?
1 x 10
What is 10?
What is 200?
3 x 1,000
What is 3,000?
111 x 2
2 ones/2 tens/2 hundreds or 2+20+200
Length = 35 m
Width = 100 m
What is my perimeter?
What is 270 m?
30 x 3
What is 90?
40 x 600
What is 24,000?
10 x 1,000
What is 10,000?
234 x 2
8 ones/6 tens/4 hundreds or 8+60+400
Length = 7 in.
Area = 63 square in.
What is my width?
What is 9 in.?
40 x 12
What is 480?
50 x 200
What is 10,000?
45 x 2,000
What is 90,000?
3456 x 3
18 ones/15 tens/12 hundreds/9 thousands or 18+150+1,200+9,000
Width = 12 ft.
Area = 144 square ft.
What is my length?
What is 12 ft.?
600 x 50
What is 30,000?
360 x 700
What is 252,000?
80 x 6,000
4567 x 8
Width = 9 yards
Area = 72 yards
What is my perimeter?
What is 34 yards?
490 x 70
What is 34,300?
220 x 800
What is 176,000?
120 x 5,000
9876 x 8
48 ones/56 tens/64 hundreds/72 thousands or 48+560+6,400+72,000