Addition/Subtraction Review:
12/14 - 5/14 = ______
1/2
1/2 x 4/6 = ______
2/6 or 1/3
2/3 ÷ 5/6 = ______
4/5
There are 250 flights a day in an airport. 7/10 of the flights are international and the rest are domestic flights. On a snowy day, 2/25 of the flights were delayed and 5/32 of domestic flights were cancelled. How many flights were delayed?
20 flights
Shane has 21 meters of yellow ribbon and 42 meters of lace. For hat-making, she wants to cut the yellow ribbon into smaller pieces measuring 3/7 meters each. How many smaller ribbons will she have?
49 smaller ribbons
7/8 - 2/3 = ______
5/24
5/10 x 5/7 = ______
5/14
2/5 ÷ 3/4 = ______
8/15
There are 15,000 average passengers on domestic flights daily. 1/20 of the passengers are tourists and 1/15 of the tourists are travel bloggers. How many tourist passengers on domestic flights are travel bloggers?
50 travel passengers
She used 1/3 of a package of sequins and 4/5 spools of sewing thread to make 4 long gowns. If she uses the same measurements to make 7 long gowns, how many packages of sequins will she need?
7/12 packages
3/4 + 1/3 = ______
1 1/12
2/6 x 1/3 = ______
2/18 or 1/9
7/8 ÷ 5/7 = ______
1 9/40
There are 250 flights a day in an airport. 7/10 of the flights are international and the rest are domestic flights. 3/50 of the flights were captained by female pilots, and 2/3 of the female pilots are captaining international flights. How many female pilots are captaining international flights?
10 female pilots
Her assistant can sew 5 identical pairs of pants in 1/4 of a day. How long would her assistant take to sew 1 pair? Using the same rate, how long would her assistant take to sew 12 identical pairs of pants?
1/20 a day
7 5/12 - 2 1/2 = ______
4 11/12
4/5 x 6/7 = ______
24/35
4/8 ÷ 3/5 = ______
5/6
The airport shuttle service is offered to business class ticket holders. On a summer day, 2/5 of the 35,600 passengers were business class ticket holders. Among the business passengers, 3/8 used the shuttle services. What fraction of the business class passengers used the shuttle service that day?
3/20 business class
Francine used 5/7 meters of yarn to string one notebook. If she has 70 meters of yarn, how many notebooks can she string?
98 notebooks
8 7/9 + 5 9/11 = ______
14 59/99
7/8 x 2/4 = ______
7/16
1/3 ÷ 7/9 = ______
3/7
The day before Thanksgiving Day, the number of passengers increased by 1/10 of the average daily passenger total. On average, there are 150,000 daily passengers. 3/4 of the increased passengers were from international flights. What fraction of the increased passengers on Thanksgiving Day were from international flights?
3/40 international flights
A box of milk powder contains 10 servings, and each serving equals 6 scoops of milk powder. The weight of the box of milk powder is 3/4 kilograms. What is the weight of each serving of milk powder?
3/40