Quiz-1/26/24 simplify expressions and mult/divide fractions
star
star
star
star
star
Last updated almost 2 years ago
10 questions
Read each question carefully and choose best answer
10
A teacher has some pencils in a bag and some in boxes. She has a bag with 36 unbroken pencils in each box. She has 4 boxes with 120 pencils in each box. There are 6 broken pencils in each box. She puts half of all the unbroken pencils in a storage cabinet.Which expression can be used to show that the teacher puts 246 pencils in the storage cabinet?
A teacher has some pencils in a bag and some in boxes.
She has a bag with 36 unbroken pencils in each box.
She has 4 boxes with 120 pencils in each box.
There are 6 broken pencils in each box.
She puts half of all the unbroken pencils in a storage cabinet.
Which expression can be used to show that the teacher puts 246 pencils in the storage cabinet?
10
What is the value of this expression?10[3 + (7 + 5 )÷3]
What is the value of this expression?
10[3 + (7 + 5 )÷3]
10
What is the value of this expression?[45 -(6 + 3)] X 27
What is the value of this expression?
[45 -(6 + 3)] X 27
10
Kassidy walks and bathes dogs. She charges $8.50 if a customer wants a dog bathed and walked. She charges $5.75 if a customer only wants a dog walked. The list shows the jobs Kassidy did last weekend. On Saturday she took 6 dogs for walks only. On Sunday she took 5 dogs for walks only. On Saturday she walked and bathed 4 dogs. On Sunday she walked and bathed 4 dogs.Kassidy used following expression to determine the amount of money she earned walking and bathing dogs last weekend. 5.75(6 + 5) + 8.50(2 X 4)How munch money did Kassidy earn walking and bathing dogs last weekend?
Kassidy walks and bathes dogs. She charges $8.50 if a customer wants a dog bathed and walked. She charges $5.75 if a customer only wants a dog walked. The list shows the jobs Kassidy did last weekend.
On Saturday she took 6 dogs for walks only.
On Sunday she took 5 dogs for walks only.
On Saturday she walked and bathed 4 dogs.
On Sunday she walked and bathed 4 dogs.
Kassidy used following expression to determine the amount of money she earned walking and bathing dogs last weekend.
5.75(6 + 5) + 8.50(2 X 4)
How munch money did Kassidy earn walking and bathing dogs last weekend?
10
What is the value of the expression shown? 4[4.5 - 2(1.2)
What is the value of the expression shown?
4[4.5 - 2(1.2)
10
A recipe for a batch of cookies calls for 1/4 teaspoon of salt. A container of salt has a total of 12 teaspoons of salt. How many batches of cookies can be made using all the salt in this container?
A recipe for a batch of cookies calls for 1/4 teaspoon of salt. A container of salt has a total of 12 teaspoons of salt. How many batches of cookies can be made using all the salt in this container?
10
Lee Ann bought 2 cartons of yogurt. She ate 1/8 of a carton of yogurt each day.How many days did it take Lee Ann to eat all of the yogurt in the 2 cartons?
Lee Ann bought 2 cartons of yogurt. She ate 1/8 of a carton of yogurt each day.
How many days did it take Lee Ann to eat all of the yogurt in the 2 cartons?
10
Cyril put a total of 1/8 pounds of gravel into 6 fish tanks. He put the same amount of gravel into each tank. How many pounds of gravel did Cyril put into each fish tank?
Cyril put a total of 1/8 pounds of gravel into 6 fish tanks. He put the same amount of gravel into each tank. How many pounds of gravel did Cyril put into each fish tank?
10
Samantha needed 6 pieces of wire to make one pair of earrings. Each piece of wire to make one pair of earrings. Each piece of wire had to be 3/4 inch in length. What was the total amount of wire Samantha need for the earrings?
Samantha needed 6 pieces of wire to make one pair of earrings. Each piece of wire to make one pair of earrings. Each piece of wire had to be 3/4 inch in length. What was the total amount of wire Samantha need for the earrings?
10
Cory has 15 marbles. If Cory gives 1/3 of the marbles to his brother, how many marbles did Cory give to his brother?
Cory has 15 marbles. If Cory gives 1/3 of the marbles to his brother, how many marbles did Cory give to his brother?