Module 2 Practice

The total weight of Roberto's 4 Mega Big Toys is shown on the scale below. On the number line, select the point that shows the total weight and the label that shows the total weight rounded to the nearest 100 kilograms.

Roberto buys some snacks. He compare Doritos to Takis.

The Doritos weigh 204 grams, and the Takis weigh 177 grams.

What i the difference between the Doritos and the Takis.

Write the time estimated to the nearest 10 minutes.

Write the time estimated to the nearest 10 minutes.

• 9:40

• 9:45

• 9:50

• 10:45

Estimate how long Roberto has before he has to leave the toy store.​

• 40
• 10
• 30

Round 2,844 to the nearest hundred to estimate how many liters of fuel are pumped into the plane every minute.

• 2,840 L

• 2,850 L

• 2,800 L

• 3,000 L

An airplane can take on 2,844 liters of fuel every minute.

Which shows rounding to the nearest hundred to estimate about how many liters of fuel are pumped into the airplane every 2 minutes?

• 5,700 L

• 5,680 L

• 6,000 L

• 5,600 L

An airplane can take on 2,844 liters of fuel every minute.

Calculate precisely how many liters of fuel are pumped into the airplane every 2 minutes.

The weight of a person is shown. A red car lifts 4 people of the same weight.

Round to estimate the total weight the red car lifts.

• 75 kg

• 79 kg

• 280 kg

• 320 kg

The weight of a person is shown. A red car lifts 4 people of the same weight.

What is the exact weight of all four people?

​ ​

• 310
• 320
• 300
• 330