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G3 M2 End of Module

Last updated over 5 years ago

13 Nsɛmmisa

Hyɛ no nsow a efi ɔkyerɛwfo no hɔ:

Eureka Module 2 End of Module assessment

4

Asemmisa {{asɛmmisaAhyɛnsode}}

1.

The total weight of Paul's 4 suitcases is shown on the scale. USE A NUMBER LINE to round the total weight to the nearest 100 kg.

4

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2.

What is the difference between the weight of the cashews and the weight of the yogurt raisins? Be sure to label your units!

1

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3.

Look at the clock. Estimate the time to the nearest 10 minutes USING A NUMBER LINE. This is the time for Paul now.

1

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4.

Look at the clock. Estimate the time to the nearest 10 minutes. This is Paul's departure (leaving) time.

2

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5.

Using your time estimates from the previous two questions, tell how long Paul has before his flight leaves (departs).

1

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6.

A large airplane uses about 256 L of fuel every minute. Use rounding (to the nearest 10) to estimate how many Liters of fuel get used each minute. Show your work.

1

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7.

Use the estimate from the previous question to find about how many liters of fuel are used every 2 minutes by that plane.

1

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8.

Now calculate exactly how many liters of fuel are used every 2 minutes by the plane.

1

1

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10.

Look at the picture. The scale shows the weight of one bag that is being lifted by a baggage handler. He lifts 3 of these bags. First, estimate the total weight he lifts by rounding. Then, calculate exactly the total weight he lifts.

1

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11.

A different baggage handler lifts luggage that weighs a total of 200 kg. Write and solve an equation to show how much more weight he lifts than the baggage handler in the previous question.

1

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12.

The baggage handlers load luggage for 18 minutes. If they start at 10:25, what time do they finish. USE A TIME NUMBER LINE TO SHOW YOUR THINKING.

1

Asemmisa {{asɛmmisaAhyɛnsode}}

9.

Now draw A TAPE DIAGRAM to find the difference between your estimate in #7 (part b) and the precise calculation in #8 (part c).

Asemmisa {{asɛmmisaAhyɛnsode}}

13.

Look at the picture. One baggage handler drinks the amount of water shown every day at work. How many total liters of water does he drink during all 7 days of the week?