Rounding to 100s and 10s

Round to the nearest ten:

37

• 20

• 30

• 40

• 50

Round 68 to the nearest 10

• 80

• 50

• 70

• 60

Round to the nearest 10:

85

• 80

• 85

• 90

• 100

Mrs. Tall is 28 years old. How old is Mrs. Tall rounded to the nearest 10?

• 15

• 20

• 25

• 30

Round 123 to the nearest 10

• 120

• 130

• 100

• 200

Round to the nearest 100:

149

• 100

• 200

• 150

• 140

Round 345 to the nearest 100

• 300

• 350

• 400

• 450

Round to the nearest 100:

752

• 700

• 750

• 760

• 800

There are 293 steps to the top of the Leaning Tower of Pisa in Italy. To the nearest 100, about how many steps are there?

• 200

• 300

• 290

• 250

Which of the following numbers will NOT round to 400 when rounding to the nearest 100?

• 409

• 445

• 345

• 398