Addition Subtraction Rounding

35,621 + 456

• 40,456

• 35,167

• 40,500

• 36,077

679

+56

• 61215

• 635

• 4635

• 345

• 735

Round 6,425 - 371

• 6,054

• 5,700

• 6,000

Round 276 to the nearest 10

Estimate 623 + 71

• 694

• 690

• 670

• 770

642.3 + 33.5

• 630.5

• 630.0

• 608.8

• 675.8

Misael has 745 points on class dojo. Yubina has 611 points. About how many points do they have together?

• 1,356

• 1,300

• 134

• 100

Round to the nearest ten thousand. 67,234

• 60,000

• 67,000

• 70,000

• 70,200

Round to the nearest tens. 744

• 700

• 750

• 740

• 800

Use rounding to the nearest hundred to estimate the difference.
  328
- 199
________

• 100

• 200

• 400

• 300