Addition
Subtraction
Place Value
Input/ Output
Rounding
100

Solve 754 + 262

1016

100

Draw a strip diagram and solve the problem below.

354 -187 = ?

167

 Total =354

   187 | ?

?=167

100

Complete the comparison below using <, >, or =

56,898,054 ___ 56,889,045

>, greater than 

100

Examine the input output chart. Determine the rule of the table below. Then complete the table.

Input        Output

25               52

40               67

___             95


68

100

Round the number below to the nearest thousand.

56,890,298

56,890,000

200

Solve the strip diagram below.

         Total=?

  199 | 245 |333

777

200

10,830

- 5,021

_______

5,809
200

Write the number below in standard form:

seven billion, nine hundred fifty-five million, three hundred thirty-four thousand, eighteen

7,955,334,018

200

 Complete the table. 

Input            Output

264                 240

222                 198

186                 ___

162

200

Round the number below to the nearest hundred. 

56,890,298

56,890,300

300

Jackie has 198 ribbons. If Meredith has 116 more ribbons than Jackie, how many ribbons do the girls have together?

512

300

Solve the problem below.

  8,000

- 4,593

_______________

3,407
300

Is the 9 in the thousands place ten times or one-tenth the 9 in the ten thousands place?

899,041


one-tenth

300

What is the rule? 

Input       Output 

16              28

34              46

52              64

+12

300

Round the number below to the nearest thousand.

90,352,866

90,353,000

400

Solve the strip diagram below. 

              Total=

124    |    321    |   326 


771

400

Hank needed to chop 235 pieces of firewood. On Saturday he chopped 75 pieces and then another 112 on Sunday. How many pieces of firewood does Hank still need to chop?

48

400

In the number below,

589,002,213

Is the 2 in the thousands place 10 times or one-tenth the value of the 2 in the hundreds place? 

10 times

400

Complete the table below. 

Input       Output

504            468

444            408

324            ___

123            87

288

400

Jack found 154 sea shells on the beach and Gabby found 231. Estimate the total number that Jack and Gabby found. Round to nearest hundred. 

A. 400

B. 200

C. 250

D. 150

A. 400

500

10,965+4,672

15,637

500

202,000 - 89,554

112,446

500

 Examine the number below and write it in standard form.

(9 x 100,000,000) + (7 x 1,000,000) + (5 x 10,000) + (4 x 1,000) + (8 x 10)

907,054,080
500

Determine the rule. 

Input      Output 

147          128

245          227

396          378

-19

500

Estimate the difference of

941 - 723 = ?

Round to the nearest ten.

220

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