Rounding to 100s and 10s

Round 77 to the nearest ten

• 80

• 70

• 60

• 75

Round 123 to the nearest ten

• 200

• 150

• 120

• 100

Round 374 to the nearest hundred

• 370

• 400

• 380

• 300

The time on a clock says 10:14am. Estimate the time to the nearest ten minutes.

• 10:10am

• 10:20am

• 10:30am.

• 10:00

Round 455 centimeters to the nearest hundred centimeters.

• 450cm

• 400cm

• 500cm

• 440cm

Estimate the time on the clock to the nearest ten minutes.

• 2:00

• 12:02

• 12:10

• 12:01

Round 871 to the nearest hundred

• 800

• 900

• 100

• 870

There are 21 students in Mrs. Jackson's third grade class. About how many students are there rounded to the nearest ten?

• 30

• 10

• 20

• 25

An airplane has 861 seats. About how many seats are there if you estimate to the nearest hundred?

• 800

• 860

• 900

• 870

Mrs. Jackson has a bag of M&Ms that weigh 17 g. About how many grams does that bag of M&Ms weigh? Round to the nearest ten.

• 15 g

• 10 g

• 20 g

• 30 g