addition âž•
what plus 50 equals 100
50
10 x 10 = ?
100
11-5
6
what is the opposite of division?
multiplication !
A rectangular piece of plastic is 4 millimeters tall and 10 millimeters wide. What is its perimeter?
28
7 + 7 = ?
14
5 x 5 = ?
25
20-10
whats 5 âž— 5 ?
1
A rectangular balcony is 13 feet long and 7 feet wide. What is its perimeter?
40
8+8
16
11 x 6 = ?
66
40-12
28
what is 36 âž— 3
12
A square classroom has sides that are 23 feet long. What is the room's perimeter?
92
20+20
40
2 x 2 = ?
4
50-20
30
what is 9 divided by 3 ?
3
Each side of a square piece of glass is 4 centimeters long. What is the piece of glass's perimeter?
16
1,000 + 1,000 = ?
2,000
4 x 5 = ?
20
100-3
98
what's 20 divided by 2
10
A rectangular lawn is 9 meters wide and 26 meters long. What is its perimeter?
70