Multiplication/ Division
97 x 53 =
5,141
2/5 + 1/4
13/ 20
3/8 x 8/9
1/3
1/5 ÷ 4/7
7/20
What is order of operations? Solve the following problem:
59 - 40 ÷ (5 x 8)
58
317 ÷ 21 =
*Write your remainder as a fraction in simplest form.
15 7/21 = 15 1/3
4/5 - 2/3
2/15
5/2 x 4/5
2
1/4 ÷ 3
1/12
What happens when you multiply a number by a power of 10 (10, 100 or 102, 1,000 or 103, 10,000 or 104)?
Give an example.
You add that many zeros to the number.
Example: 42 x 103 = 42,000
294 x 48 =
14,112
2 1/7 + 4 1/5
6 12/35
2 x 1 3/4
3 1/3
6 ÷ 1/10
60
5 1/4 - 2 1/3
1,598 x 72 =
115,056
7 3/8 + 2 5/6
10 5/24
6 1/2 x 5 3/7
35 2/7
Ellie has 324 tickets to sell for charity. She sells 2/9 of the tickets to her family. She sells 1/3 of the remaining tickets to her friends.
A. How many tickets does she sell in all?
B. How many tickets does she have left?
A. Ellie sold 156 tickets in all.
B. She had 168 tickets left.
A printing company uses 307 reams of paper in a month. Each ream has 500 sheets of paper. How many sheets of paper does the printing company use in 10 months?
The printing company uses 1,535,000 sheets of paper in 10 months.
5,149 ÷ 56
91 r53
4 5/9 - 3 5/6
13/18
Mr. Evans hung wallpaper on a wall measuring 3 1/2 meters by 2 4/5 meters. He bought the wallpaper at $15 per square meter. How much did he pay for the wallpaper?
He paid $147 for the wallpaper.
Alyssa takes part in a triathlon. She cycles 4/5 of the route, runs 7/8 of the remaining route, and swims the rest of the route. She swims 0.9 mile. Find the total distance of the triathlon route.
The total distance of the triathlon route is 36 miles.
A rectangular wall measures 9 1/3 meters by 2 1/7 meters. What is the area of the wall?
20 square meters