Multiplying by 2ś
2 x 50 =
What is 100
A square has a side of 2m. What is the perimeter?
What is 8
1/7 + 8/7 =
What is 9/7 or 1 2/7
50/100
what is 0.50
5 divided by 1
5
2 x 60 =
What is 120
A rectangle has a width of 2 and a height of 10. What is the perimeter?
7/7 + 5/7 =
what is 1 5/7
7/10
0.7
7 divided by 1
7
2 x 30 =
What is 60
If a square has an area of 20, what is one side equal too?
What is 10
5/10 + 5/10=
what is 1 10/10
40/100
0.40
10 divided by 1
10
2 x 80 =
What is 160
A square has a perimeter of 80, what is a side?
70/100 - 20/100=
what is 50/100
9/10
0.9
12 divided by 1
12
2 x 120 =
What is 240
If a square has an area of 160, how long is a side?
1,000/1,000 - 900/1,000=
what is 100/1,000
99/100
0.99
9,743,296 divided by 1
9,743,296