Addition
362 L + 229 L=
591 L
607 mL - 32 mL=
575 mL
One baggage handler lifts 2 bags of the same weight. Each bag weighs 65 kg. Estimate to find out how much the handler lifts altogether.
140 kg
What is 37 rounded to nearest ten?
40
149 m + 331 m=
480 m
837 lbs. - 645 lbs.=
192 lbs.
One baggage handler lifts 195 kg. Another baggage handler lifts 200 kg. How much more weight does the second handler lift than the first?
5 kg.
What is 91 rounded to the nearest ten?
90
463 cm + 179 cm=
642 cm
900 L - 358 L=
542 L
The baggage handlers load luggage for 24 minutes. If they start at 11:34 what time do they finish?
11:58
What is 145 rounded to the nearest ten?
150
103 g + 799 g=
423 kg - 136 kg=
287 kg
Paul buys snacks for his flight. He compares cashews to yogurt raisins. The cashews weigh 105 grams, and the yogurt raisins weigh 86 grams. What is the difference between the weight of the cashews and yogurt rasins?
19 grams
What is 372 rounded to the nearest 100?
400
Dena reads for 361 minutes during Week 1 of her school's two- week long Read-A-Thon. She reads for 212 minutes during Week 2 of the Read-A-Thon. Estimate the total amount of time Dena reads during the Read-A-Thon by rounding to the nearest ten.
570
Melissa and her mom go on a road trip. They drive 87 kilometers before lunch. They drive 59 kilometers after lunch. Estimate how many more kilometers they drive before lunch then after lunch by rounding to the nearest 10 kilometers.
30 kilometers
A large airplane uses about 376 liters of fuel every minute. Round to the nearest 10 liters to estimate how many liters of fuel get used every minute?
380 Liters
What is 1,293 rounded to the nearest 100?
1,300
Dena reads for 361 minutes during Week 1 of her school's two- week long Read-A-Thon. She reads for 212 minutes during Week 2 of the Read-A-Thon. Estimate the total amount of time Dena reads during the Read-A-Thon by rounding to the nearest hundred.
600
Amy measures ribbon. She measures a total of 393 centimeters of ribbon and cuts it into two pieces. The first piece is 184 centimeters long. How long is the second pieces of ribbon. Estimate by rounding to the nearest 100.
200 centimeters
If a plane uses 283 liters of fuel every minute. How much fuel is used every 2 minutes?
566 Liters
What is 2,439 rounded to the nearest 100?
2,400