Multiplication
100 x 50
5,000
1/12 + 5/12
6/12 ; 1/2
1000/ 100
10
3/5 - 2/5
1/5
Lacy reads 12 pages of a book in one hour. If she reads 5 hours a day and finishes the book in 30 days, how many pages are in the book?
1,800 pages
37 x 42
1,554
1/2 + 3/2
4/2 ; 2
48 / 8
6
7/8 - 3/8
4/8 ; 1/2
A theater has 25 seats in each row. How many rows are needed to seat 92 students?
Q: 3 R: 17
4 rows are needed to seat 92 students.
570 x 20
11,400
1/6 + 3/12
5/12
144 / 12
12
5/6 - 2/12
4/6 ; 2/3
A large helicopter can carry 25,000 pounds. The average weight of a car is 4,110 pounds. If there is enough space, ABOUT how many cars can the helicopter carry at one time?
The helicopter can carry about 6 cars.
4,876 x 300
1,462,800
1 1/4 + 2 2/3
11/12
148 / 6
24 R:2
4 3/4 - 2 1/8
2 5/8
Riley has 3/4 gallons of lemonade at a lemonade stand. Yuna brings an additional 2/3 gallons of lemonade. Together they sell 1/2 gallon of lemonade. How many gallons of lemonade do they have left?
Riley and Yuna have 11/12 gallons of lemonade left.
5,600 x 5121
28,677,600
1 3/8 + 3 4/5
5 7/40
521 / 70
7 R:31
3 1/4 - 1 2/3
1 7/12
Allison needs to read for 6 1/2 hours over the weekend. She reads for 1 3/5 hours on Saturday and 2 1/3 hours on Sunday. For how much longer does Allison need to read to reach her goal?
Allison needs to read for 2 17/30 hours to reach her goal.