P.V.C and Exponents
1.75 ..... 175
(multiply? divide? by what? exponential form!)
X 102
If you package 82 oreos in boxes of 8 each, how many boxes will you need to package all the oreos?
82 / 8 = 10 R 2
You will need 11 boxes to package ALL the oreos!
34 / 8
*Estimate first!
4.25
(40/10 = 4)
7 yards = ? feet
7 yards X 3 feet per yard = 21 feet
A rectangle has an area of 67.5 square feet and a length of 5 ft. Find the width.
67.5 / 5 = 13.5 ft
The width is 13.5 feet.
160.3 ... 0.1603
/ 103
You have 137 Lego to build with. You need 11 lego per structure. How many complete structures will you be able to build?
137 / 11 = 12 R 5
You can build 12 COMPLETE structures (and you will have 5 lego left over).
13.2 X 7
*Estimate first!
92.4
(10 X 10 = 100)
3.21 m = ? cm
3.21 meters X 100 cm per meters = 321 cm
A cow gives 12 gallons of milk each day. How much milk does she give in 3 weeks?
12 X ( 3 X 7 )
3 weeks X 7 days per week = 21 days
12 X 21 = 252
The cow gives 252 gallons of milk in 3 weeks.
2.8 ... 0.028
/ 102
Ms. Rose has 14 pugs (not really, but go with it) and she wants to give them each the same number of treats. The bag of treats contains 158. How many treats can Ms. Rose give each pug?
158 / 14 = 11 R 4
Ms. Rose can give each pug 11 treats (with 4 treats leftover).
96 X 3.8 =
*Estimate first!
364.8
(100 X 4 = 400)
4.2 pounds = ? ounces
4.2 pounds X 16 ounces per pound = 67.2 ounces
Write an expression to show how you would find the total cost of 6 hats and 8 jackets. The hats cost $8.25 each and the jackets cost $32.50 each.
(You do not need to calculate the answer!)
( 6 X 8.25 ) + ( 8 X 32.50 )
33.333 ... 333,333
X 104
Mr. Guelpa has 354 trout to release into Virgil Creek. If he can fit 21 trout per container, how many containers will he need to transport all the trout to the creek?
353 / 21 = 16 R 18
Mr. Guelpa will need 17 containers to carry ALL the trout to the creek.
35.02 / 17
*Estimate first!
2.06
(40 / 20 = 2)
13 weeks = ? days
13 weeks X 7 days per week = 91 days
Create a division problem that has a quotient of 4 and a remainder of 10. Explain your process!
Choose any divisor greater than the remainder (10), multiply it by the quotient (4) and then add that product to the remainder and that number is the dividend of the new division problem.
Ex. (20 X 4) + 10 = 90 ... 90 / 20 = 4 R 10
9,001 ... 90.01
/ 102
Once upon a time Mrs. Schug wanted to knit scarves for her bulldogs. (They were very spoiled). Each scarf required 12 balls of yarn. If she had 259 balls of yarn, how many scarves could she knit?
259 / 12 = 21 R 7
Mrs. Schug will be able to knit 21 scarves (and she will have 7 balls of yarn left over).
4864 / 16
*Estimate first!
304
(4000 / 20 = 200)
or
(4800 / 20 = 240)
6.02 pounds = ? ounces
6.02 pounds X 16 ounces per pound = 96.32 ounces
These division problems both have the quotient of 9 R 1. Use decimal division to compare them.
37 / 4 and 73 / 8
37 / 4 = 9.25
73 / 8 = 9.125