Rounding 6 823 617 to the nearest 5

Estimate 15.264 - 8.12 by first rounding each number to the nearest tenth. is the rounding answer...

Find a two mixed numbers such that when you estimate their sum by rounding to the nearest whole numb...

1. rounding off 321409 to the nearest 100000 2. rounding off 6823617 to the nearest 100000 3. ro...

Aisha changed 1.45 + 2.38 to 1.5 + 2.4 in order to estimate the sum. What estimation method did she...

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