Rounding to Nearest Ten
Round 73
70
Round 789
800
75 cm + 7 cm
82
70 L − 46 L
24
Paul buys snacks for a trip. He compares cashews to raisins. The cashews weigh 205 grams, and the raisins weigh 186 grams. How much more do the cashews weigh than the raisins? Show your work.
19
Round 138
140
Round 847
800
39 kg + 56 kg
95
370 L – 46 L
324
A large airplane uses about 256 liters of fuel every minute.
a. Round to the nearest ten liters to estimate how many liters of fuel get used every minute.
260
Round 342
340
Round 3,123
2,100
362 mL + 229 mL
591
370 L – 146 L
224
A large airplane uses about 256 liters of fuel every minute. Estimate: 260
b. Use your estimate to find about how many liters of fuel are used every 2 minutes.
520
Round 229
230
Round 760
800
451 mL + 339 mL
790
592 cm − 258 cm
334
A large airplane uses about 256 liters of fuel every minute.
c. Calculate precisely how many liters of fuel are used every 2 minutes.
512
Round 312
310
Round 4,146
4,100
149 L + 331 L
480
803 g − 542 g
261
The Erie Canal runs 584 kilometers from Albany to Buffalo. Salvador travels on the canal from Albany. He must travel 396 kilometers more before he reaches Buffalo. How many kilometers has he traveled so far?
188