Math Unit 3 Review

Place Value

100

What digit is in the thousands place?

234,592

4

200

What is the Value of the digit in the ten thousands place?

342,901

40,000

300

Estimate 13,295 to the nearest 1,000. 

13,000

400

What is the value of the number in the hundreds place?

325,604

600

500

If 23,843 is 10,000 more than the mystery number. What is the mystery number?

13,843

Estimating

100

Estimate 32,048 to the nearest ten. 

32,050

200

Estimate 291,493 to the nearest thousand.

291,000

300

Estimate 21,495 to the nearest ten thousand. 

21,000

400

Round 294,395 to the nearest hundred thousand.

300,000

500

Estimate the sum. 

392+495

Teacher approval needed.

Multi-Digit Addition

100

385+495

880

200

763+950

1,713

300

362+98

460

400

938+34

972

500

352+948

1,300

Addition with Regrouping

100

385+192

577

200

743+192

935

300

938+392

1,330

400

1,392+485

1,877

500

800+394

1,194

Mixed Choice

100

What place do you start adding in standard algorithm?

ONES

200

340+440

780

300

Estimate 2,465 to the nearest thousand.

2,000

400

How many rules are in the standard Algorithm?

3

500

What is the other strategy we talked about in math for Addition?

Partial Sums