Topic 2 Math Test

Addition

100

Find the sum

   70,345

+ 80,284

--------------

150,629

200

Find the sum

   362

+ 867

   655

----------

1,884

300

Find the sum

   3,456

+ 5,812

   2,679

--------------

11,947

400

Round the three numbers to the nearest thousand AND find the sum

4,730

2,480

3,160

    5,000

+ 2,000

   3,000

--------------

   10,000

500

Add the numbers

4,730

2,480

3,160

10,370

Subtraction

100

Find the difference

7,384 - 2,295

5,089

200

   7,503

-     445

-----------

7,058

300

   3,000

-  2,450

-------------

550

400

Find the difference THEN use addition to check your work

   26,575

- 17,088

--------------

9,487

9,487+ 17,088 = 26,575

500

Check this subtraction problem with addition

     7365

-   5483

-------------

    1882

      5483

+   1882

--------------

     7365

Addition Properties

100

Write the number to make it true

(7,200 + 75) + 10 = _____ + (75 + 10)

7,200

200

Complete the equation to make it true

(5,000 + 35) + 15 = ______ (35 +15)

5,000

300

Select the correct ways to rewrite the equation

4,000 + 2,000 + 1,000 = n

a. 4,000 + 1,000 + 2,000 = n

b. 4,000 + 2,000 = n

c. 3,500 + 1,500 + 500 = n

d. (2,000 + 4,000) + 1,000 = n

e. (3,500 + 1,500 + 500) + (500 + 500 + 500) = n

a. 

d.

e. 

400

Select the correct ways to rewrite the equation

3,010 + 2,370 + 1,505 = n

a. 3,010 + 1,505 + 2,370 = n

b. 3,010 + 1,505 = n

c. 3,000 + 2,300 + 1,505 = n

d. (2,370 + 3,010) + 1,505 = n

e. (3,000 + 2,300 + 1,500) + (10 + 70 + 5) = n

a.

d.

e.

Extra Practice

100

7,847 + 3,521

11,368

200

8,000 - 2,460

5,540

300

  7368

+1253

   2620

----------

11,241

400

Round these numbers to the nearest thousand

6,940

3,410

2,748

7,000

3,000

3,000

500

Add to check your work

     8500

-   5300

------------

     3200

     5300

+   3200

-------------

     8500