WorksheetsACC unit 3 lesson 8
Total questions: 11
Worksheet time: 6mins
Name
Class
Date
1.
(1) Select ALL statements that show correct reasoning for finding 14/15 ÷ 7/5.
a)
Multiplying 14/15 by 5 and then by 1/7.
b)
Dividing 14/15 by 5, and then multiplying by 1/7.
c)
Multiplying 14/15 by 7, and then multiplying by 1/5.
d)
Multiplying 14/15 by 5 and then dividing by 7.
2.
(2) Clare said that 4/3÷5/2 is 10/3. She reasoned: 4/3⋅5=20/3 and 20/3÷2=10/3. Explain why Clare’s answer and reasoning are incorrect. Find the correct quotient.
4 lines
3.
(3a) Find the value of 15/4 ÷ 5/8.
(a)
4.
(3b) Explain your reasoning for 3a.
4 lines
5.
(4) Kiran has 2 & 3/4 pounds of flour. When he divides the flour into equal-sized bags, he fills 4 & 1/8 bags. How many pounds fit in each bag?
4 lines
6.
(5a) What is 4 & 1/2 ÷ 1/8?
(a)
7.
(5b) What is 4 & 1/2 ÷ 1/4?
(a)
8.
(5c) What is 4 & 1/2 ÷ 1/6?
(a)
9.
(6) After charging for 1/3 of an hour, a phone is at 2/5 of its full power. How long will it take the phone to charge completely?
4 lines
10.
(7) Elena and Noah are each filling a bucket with water. Noah’s bucket is 2/5 full and the water weighs 2 & 1/2 pounds. How much does Elena’s bucket weigh if her bucket is full and her bucket is identical to Noah’s?
4 lines
11.
DAILY POLL: Theseus has a ship made of wooden planks. The ship is called The Raggamuffin. One day, Theseus decides that his ship is getting old. Every day, he takes a wooden plank off of his ship and replaces it with a new one. Eventually, it is made of completely new planks. Meanwhile, Odysseus has been collecting the old planks and reassembling them into a ship. Then, a ship collector comes along and wants to buy The Raggamuffin. Theseus says that his ship is The Raggamuffin, but Odysseus claims that his is. Who is right?
a)
Theseus
b)
Odysseus
c)
Neither of them
d)
Both of them
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