Ratios
Are the ratios equal?
1 to 2 and 6 to 12
Yes!
Subtracting fractions:
7/8 - 5/8 =
1/4
What is the greatest common factor of 2 and 24?
2
Least Common Multiple of 3 and 5?
15
-5/12 + 1/12 =
-1/3
John has 4 apples and 7 oranges. What is the ratio of apples to oranges?
4 to 7
Multiplying fractions:
5/11 x 3/7 =
15/77
Greatest common factor of 14 and 70?
Least Common Multiple of 4 and 5?
20
3.15 + 2.25 =
5.40
Are the ratios equal?
3 to 8 and 9 to 24?
Yes!
What is .25 as a fraction?
1/4
Greatest common factor of 10 and 45?
5
Least Common Multiple of 8 and 12?
24
0.45 + (-2.4) =
-1.95
Simplify:
9 to 24 = 3 to ?
8
Adding fractions:
2 1/3 + 3 2/3
6
Greatest common factor of 80 and 24?
8
Least Common Multiple of 10 and 12?
60
-0.05 - (-0.15) =
0.2
What's missing?
56 to 48 and 7 to ?
6
Dividing Fractions: '
1/4 / 3/4 =
1/3
Greatest common factor of 25 and 150?
25
Least Common Multiple of 11 and 12?
132
-1/6 (-2/3) =
1/9