Rounding to The Nearest 10
42
40
161
200
407 L + 194 L
601 L
840 m - 426 m
414 m
Joshua and Vicente are going trick-or-treating. Joshua collects 298 grams of candy. Vicente collects 345 grams of candy. How much candy did they collect altogether?
137
140
125
100
627 g + 346 g
973 g
536 kg - 287 kg
249 kg
Josiah is buying snacks for a party. He compares chips to cookies. The cookies weigh 207 grams, and the chips weigh 189 grams. How much more do the cookies weigh than the chips?
The cookies weigh 18 grams more than the chips.
1,278
1,280
2,478
2,500
2,435 cm + 1,243 cm
3,678 cm
1,000 m - 247 m
753 m
A diesel train uses about 876 liters of fuel every hour.
a. Round to the nearest ten to estimate how many liters of fuel get used every hour.
b. Use your estimate to find about how many liters of fuel are used every 2 minutes.
c. Calculate precisely how many liters of fuel are used every 2 minutes.
a. about 880 liters
b. 1,760 liters
c. 1,752 liters