Topic 1 - Rounding Off

237 fifth graders and 346 fourth graders went on a field trip. Estimate how many more fourth graders were on a field trip than fifth graders.

• 200 more

• 109 more

• 100 more

• 110 more

If you have 382, you might say you have ABOUT...

• 400
• 390
• 450
• 350

Tags

CCSS.3.NBT.A.1

Round the number to the nearest tens.
                                   576

• 580
• 570
• 550

Round off the number to the nearest hundred
                             457

• 400
• 500
• 600
• 450

Round off the number to the nearest thousands
                            5674

• 6,000
• 5,000
• 5,500
• 6,500

If the number 1,356 is rounded to the nearest hundred, which is the correct answer?

• 1300
• 1400
• 1200
• 1450

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CCSS.5.NBT.A.4

Celia bought five kilos of rice in the market worth ¥1,355. Round off the amount to the nearest thousand.

• 1,500
• 2,500
• 2,000
• 1,000

Round off 250 to the nearest hundred.

• 400
• 200
• 300
• 100

Round off 34,876 to the nearest ten thousand.

• 30,000
• 40,000
• 35,000
• 25,000

Round off 8.4016 to two decimal places.

• 8.4

• 8.40

• 8.41