Unit 2 Quiz Savvas

Estimate the difference of 4,789 plus 7,993 by rounding both numbers to the nearest thousands place.

Last week, Mallory flew two round trips. They were 3,720 miles and 5,985 miles. Which is the best estimate of the total distance Mallory flew?

• 11,000

• 9,700

• 8,700

• 8,000

Use estimation to decide which is a reasonable difference.

38,041 − 19,558

• 21,374

• 20,973

• 18,473

• 16,483

Select all the correct sums.

• 742 + 353 = 1,095

• 428 + 247 = 665

• 604 + 684 = 1,288

• 735 + 298 = 1,033

What is the missing digit in the addition problem?

3_5

• + 659

1,004

What is the difference?

724

• - 459

• 266

• 335

• 265

• 1,987

What is the difference 62,179 − 31,211?

Find the difference.

60,000

− 38,243

• 17,355

• 20,757

• 21,757

The table shows the number of people at the last three baseball games.

Game 1: 5,753

Game 2: 2,250

Game 3: 3,160

Write and solve an equation to find the total attendance.

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