Math Rounding Up

Round to the nearest tens thousand: 99,999

• 99,000

• 100,000

• 90,000

Round 1, 999, 999 to the nearest ten.

• 1,999,900

• 1,999,990

• 1,999,000

• 2,000,000

Darcy and Presley wanted to explain to the class why mathematicians use rounding. Choose the best explanation.

• Mathematicians use rounding to estimate what an answer should be close to before solving a problem. It is a helpful math tool!

• Mathematicians just want to make an extra step.

• Mathematicians think they are cool and mysterious. They make up weird stuff.

• Mathematicians is a hard word to spell.

What is 56 rounded to the nearest ten?

• 40

• 70

• 50

• 60

What is 104 rounded to the nearest ten?

• 90

• 95

• 110

• 100

Round to the nearest hundred thousand: 533,378

• 530,000

• 533,378

• 500,000

Round to the nearest thousand: 89,234

• 89,000

• 90,000

• 89,234

If you have 819, you might say you have approximately...

• 900

• 880

• 820

• 810

The distance from Independence to St. Louis is 237 miles. What is the distance in miles rounded to the nearest ten?

• 230

• 200

• 240

• 300

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

• 409

• 445

• 345

• 398