Lesson 4-3 Practice

One tray holds eight sandwiches. If there are 35 sandwiches in all, how many trays are needed?

(a)  

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4.3

There are 57 students on a field trip. One chaperone is needed for every 7 students. How many chaperones are needed?

(a)  

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4.3

Mrs. Favicchio has 88 students in her science class. The table shows how many students can use each item of lab supplies she is ordering. How many packets of pH paper does she need to order?

(a)  

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4.3

Mrs. Favicchio has 88 students in her science class. The table shows how many students can use each item of lab supplies she is ordering. How many cases of test tubes does she need to order?

(a)  

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4.3

Mrs. Favicchio has 88 students in her science class. The table shows how many students can use each item of lab supplies she is ordering. How many cases of Petri dishes does she need to order?

(a)  

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4.3

A loaf of banana bread serves 6 guests. There will be 47 guests attending the faculty breakfast. Which expression shows how many loaves are needed to serve them all?

• 47 divided by 6 is 7 R 5, so 7 loaves are needed.

• 47 divided by 6 is 7 R 5, so 8 loaves are needed.

• 47 plus 6 is 53, so 53 loaves are needed.

• 47 minus 6 is 41, so 41 loaves are needed.

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4.3

You are in line at an amusement park. You count 39 people in front of you. Each rollercoaster fits 12 people. How many rollercoasters must run before you can get on?

(a)  

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4.3

You are in line at an amusement park. You count 11 people in front of you. Each rollercoaster fits 6 people. How many rollercoasters must run before you can get on?

(a)  

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4.3

You are in line at an amusement park. You count 78 people in front of you. Each rollercoaster fits 8 people. How many rollercoasters must run before you can get on?

(a)  

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4.3

You are in line at an amusement park. You count 24 people in front of you. Each rollercoaster fits 5 people. How many rollercoasters must run before you can get on?

(a)  

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4.3