# Worksheet: Estimating Sums and Differences of Mixed Numbers

Q1:

By rounding each fraction to the nearest whole number, estimate the sum of , , and .

• A18
• B16
• C19
• D17

Q2:

By rounding each term to a whole number, estimate .

Q3:

Olivia had a piece of cloth that was inches long. She shortened its length by inches. Estimate the new length of the piece of cloth.

Q4:

Noah ran two miles. He ran the first mile in minutes and the second mile in minutes. By rounding each fraction to a whole number, estimate the time it took Noah to run the two miles.

• A 13 min
• B 11 min
• C 10 min
• D 12 min
• E 14 min

Q5:

David ran two miles. He ran the first mile in minutes and the second mile in minutes. By rounding each fraction to a whole number, estimate the time it took David to run the two miles.

• A 13 min
• B 11 min
• C 10 min
• D 12 min
• E 14 min

Q6:

Chloe has saved to pay for a vacation. She spends on a hotel and \$978 on flights.

First, estimate the amount she has left by rounding each number to the nearest hundred.

• A
• B
• C
• D
• E