Reciprocal
Find the Reciprocal of 1/3
3/1
If there is a decimal in the divisor what do you need to do?
2/3 x 1/5
2/15
1/2 divided by 3/4
2/3
What is a reciprocal?
When the numerator and the denominator are switched.
15/2
7.5
3/4 x 4/8
3/8
2 1/2 divided by 2/6
7 1/2
Which fraction in the division problem would you need to find the reciprocal of?
3/4 divided by 1/5
1/5
62.5 / 2.5
25
What is the area of a fence that is 2 1/3 feet wide and 1 1/4 foot tall
2 11/12 ft2
9/10 divided by 3/20
6
Find the reciprocal needed for this division problem.
2/4 divided by 6/7
7/6
mikes car get 39.2 miles per gallon. John's car averages 9.8 miles per gallon. How many times more miles per gallon does Mike's car get than John's
4 times more
Bob put up a fence that reaches 2/3 of the height of a tree. If the tree is 21 feet, how tall is the fence?
14 feet
A model train is 15 3/4 inches, each car in this train is 2 5/8 inches. How many cars are in the train?
6 cars
If you multiply a fraction by its reciprocal what do you get?
1
(not dividing with decimals) Luis needs d more dollars to buy a video game the costs $43.50. He has 25.70. use the equation d + 25.70 = 43.50 to figure out how much more money Luis needs.
$17.80
write a multiplication sentence that is equvalent to 1/3 divided by 1/6
1/3 x 6/1
3/4 divided by 1/2 divided by 6/5
1 1/4