Multi-Digit Multiplication
105 x 9=
945
412 divided by 4
103
1/3 + 4/3
5/3 or 1 2/3
If every side of a square is 17 inches long, what is the perimeter of the square?
68 inches
2/3 x 4=
8/3 or 2 2/3
258 x 4=
1,032
560 divided by 5
112
12/40 + 3/40 + 18/40
33/40
If the long sides of a rectangle are 12 centimeters long and the short sides are 4 inches long, what is the perimeter of the rectangle?
32 inches
4/5 x 7/8=
35/40
1,432 x 3=
4,296
137 divided by 7
19 r 4
7/8 + 5/8=
12/8 or 1 4/8 or 1 1/2
If every side of a square is 12 inches long, what is the area of the square?
144 sq. inches
8 x 1/20
8/20
764 x 12=
9,168
456 divided by 4
114
16/20 + 17/20
33/20 or 1 13/20
The area of a rectangle is 28 square inches. If one side of the rectangle is 7 inches long, what is the length of the other side?
4 inches
6/7 x 8/13
48/91
23 x 42=
966
1,290 divided by 9
143 R 3
2/6 + 4/12
8/12 or 2/3
If the area of a square is 64 sq inches, what is the length of each side.
8 inches
54/261