2-Digit Multiplication
20 X 20=
400
12 ÷ 3 =
4
Name the factors of 28:
1, 2, 4, 7, 14, 28
2/3 - 1/3 =
1/3
Write 2 X 3/4 as a whole number times a unit fraction:
6 X 1/4
10 X 12=
120
65 ÷ 5=
13
Name the first 4 multiples of 12:
12, 24, 36, 48
3/8 + 5/8=
1
Solve: 2 X 1 1/4 =
2 2/4
40 X 24=
960
655 ÷ 5=
131
Is 7 a factor of 121?
No!
4/13 + 11/13 =
1 2/13
6/12 + (6/12 + 3/12) =
1 3/12
60 X 11=
660
3,528 ÷ 7=
504
Is 200 a multiple of 20?
Yes!
2 1/2 + 31/2 =
6
70 5/10 + 43 6/10 + 34 5/10 =
148 6/10
70 X 55=
3,850
9,336 ÷ 3=
3,112
Name the greatest common multiple of 55 and 90:
5
10 2/4 - 8 1/2 =
2
Simplify the following fraction: 50/2200
44