Addition
Potpourri
Subtraction
Numbers
Rounding
100

399 + 625=

1024

100

What is the first name of any of our specials teachers?

Aaron, Polly, Paul, or Severin

100

1,967- 478=

1,489

100

Read this number aloud:

45,623

Forty five thousand, six hundred twenty three

100

Round 98 to the nearest 100.

100

200

54,719 + 68,590=

123,309

200

What are the names of the ladies in the front office/

Miss Melissa and Miss Jackie

200

23,456-13,371=

10,085

200

Write this number using digits.

One million, three hundred seventy-nine thousand, two hundred seventeen.

1,379,217

200

Round this number to the nearest 10.

346

350

300

Where did this student go wrong?

23,890 + 17,345 = 31,235

The student forgot to carry the one above the 20,000.

300

How many dogs does Mrs. Life have?

 2

300

4,500-499=4501-_______?

500

300

Write the expanded form of 452,612.

400,000+50,000+2,000+600+10+2

300

Round this number to the nearest hundred, then the nearest ten.

578

600

580

400

Where did this student go wrong?

78,934 + 12,045 = 

70,000+ 10,000 + 80,000 + 2,000 + 900 + 30 +40 + 4 + 5 = 162,979

The correct answer is 90,979.  The student added 80,000 instead of 8,000.

400

If a person was born in the year 1959, what Chinese zodiac animal represents them?

Pig

400

4,482-399 = 4,483- _______?

400

400

Write this number in words. 

347,926

Three hundred forty-seven thousand, nine hundred twenty-six. 

400

Round this number to the nearest thousand, then the nearest hundred thousand. 

453,267

453,000

500,000

500
Bryson and Leo completed a bicycle race.  Bryson biked 19,876 meters and Leo biked 15,459 meters. How much farther did Bryson bike than Leo? 


Show your work and include the unit.

19,876-15,459= 4,417 meters

500

What was the name of the place we went to on our first field trip?

Rocky Mountain National Park

500

10,000- 4,948=

5052

500

Write this expanded number in digits, then in word form.  

700,000+80,000+5,000+300+ 90+1

785,391

Seven hundred eighty-five thousand, three hundred ninety-one.

500

Round this number to the nearest ten, then hundred, then ten-thousand.

341, 786

341,790

341,800

340,000

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