Multiplication/Division
9 x 6 =
54
Name 4 factors of the number 24.
1,2,3,4,6,8,12,24
Name an equivalent fraction to 1/2.
Answers may vary.
Find the perimeter of a rectangle whose dimensions are as follows:
Length - 7 feet
Width - 12 feet
7 + 7 + 12 + 12 = 38 feet = Perimeter
Compare the sums of the two problems below:
a. 394 + 482 + 893
b. 283 + 672 + 513
a. 1,769
b. 1,468
1,769 > 1,468
291 / 3 =
97
12 is a multiple of what numbers?
1,2,3,4,6,12
2/8 + 6/8 =
8/8 or 1
Find the area of a rectangle whose dimensions are as follows:
Length - 16 feet
Width - 9 feet
16 x 9 = 144 sq. feet = Area
Shay sold 135 raffle tickets on Monday, 230 on Tuesday and 194 on Wednesday.
Dina sold 127 raffle tickets on Monday, 219 on Tuesday, and 239 on Wednesday.
Who sold more tickets in total?
Shay 135 + 230 + 194 = 559 tickets
Dina 127 + 219 + 239 = 585 tickets
559 < 585. --> Dina sold more tickets.
49 x 78 =
3,822
Deanna multiplied two two-digit factors. Her product was between 1,800 and 2,400. What might the factors have been?
5/10 + 43/100=
93/100
Find the width of a rectangle whose dimensions are as follows:
Length - 8 yards
Area - 72 sq. yards
72/8 = 9 yards = Width
Violet ate 5/8 of her pizza. Cora ate 3/4 of her pizza. Who ate more pizza?
3/4 x 2/2 = 6/8.
5/8 < 6/8. Cora ate more pizza.
The football team is planning a breakfast in the school cafeteria. There are 6 round tables and 4 square tables. 10 people can sit at the round tables and 8 people can sit at the square tables. How many people can be seated at all of the tables?
6 x 10 = 60 people at round tables
4 x 8 = 32 people at square tables
60 + 32 = 92 people total
Damien and Aaron both have a PlayStation. Damien has 5 games for his PlayStations and Aaron has 45. How many times more games does Aaron have than Damien?
9 times more.
5x9=45
The McKeldin Trail is 3/8 miles long. Mike ran the trail 7 times throughout the week. How many miles did he run in total?
3/8 x 7 = 21/8 or 2 5/8 miles
Find the length of a rectangle whose dimensions are as follows:
Width - 6 inches
Perimeter - 36 inches
6 + 6 = 12
36 - 12 = 24
24/2 = 12 inches = Length
Rectangle A has a length of 10 feet and a width of 14 feet.
Rectangle B has a length of 6 feet and a width of 19 feet.
Which rectangle has a bigger perimeter?
Rectangle A - 10 + 10 + 14 + 14 = 48 feet = P
Rectangle B - 6 + 6 + 19 + 19 = 50 feet = P
48 feet < 50 feet --> Rectangle B's perimeter is bigger.
Raina has 24 bags with 8 beads in each bag. She wants to repackage the beads so that there are 6 beads in each bag. How many bags will Raina need?
24 x 8 = 192 total beads.
192 total beads/6 beads in a bag = 32 bags needed
A supermarket received a delivery of apples and oranges on May 1st. They will then receive an apple delivery every 3 days and an orange delivery every 5 days. On what day of May will the supermarket again have an apple and orange delivery on the same day?
May 16th.
Dara needs 5/6 of a foot of string for a necklace. How many feet of string does she need for 9 necklaces?
5/6 x 9 = 45/6 or 7 3/6 or 7 1/2 feet
Two rectangles have an area of 24 square feet. Each of them has a different perimeter. Draw a model of each rectangle and give the perimeter of each.
Answers may vary.
On Monday, Anna ran 4 1/2 kilometers and Bailey ran 6 laps around the track. If each lap Bailey ran was 300 meters, who ran the longer distance on Monday?
**1 kilometer = 1000 meters
4 1/2 x 1000 = 4,500 meters (Anna)
300 x 6 = 1,800 meters (Bailey)
4,500 m > 1,800 m --> Anna ran more