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Addition and Subtraction
Rounding and Conversions
Word Problems
Factors and Multiples
Multiplication and Division
100

Find the sum of 23,906 and 45,675

69,581

100

Round 1,453 to the nearest thousand.

1,000

100

Bobby is collecting seashells. On Saturday, he collects 1,465 shells. On Sunday, he collects 321 shells. On Monday, he collects 2,087 shells. How many shells does Bobby collect in all?

Bobby collects a total of 3,873 shells.

100
There is only one even number that is prime... What is it? (Bonus 50 points... Name the only number that is neither prime nor composite)

The only even prime number is 2. The number that is neither prime nor composite is 1.

100

Multiply 300 by 3

900

200

134,547 - 51,982

82,565

200

Convert 4,000 meters to kilometers.

4 km

200

Mylah has decided to paint her room a different color. She buys 4,827 gallons of paint. On the first day, she uses 354 gallons, and then uses 891 gallons on the second day. How many gallons does she have left after the two days?

Mylah has 3,582 gallons of paint left.

200

Name four multiples of 6.

6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90, 96, 102

200

Divide 1,000 by 10

100

300

1,056,883 + 376,439

1,433,322

300

Round 156,892 to the nearest ten thousand.

160,000

300

Bree is making lemonade for a party. She decides to make 54 quarts. After more guests are invited, she decides to make 7 times as much lemonade as before. How much total lemonade does Bree have now?

Bree now has 378 quarts of lemonade.

300

Name all the factors of 12.

1, 2, 3, 4, 6, 12

300

Multiply 543 by 4

2,172

400

243,652 - 178,963

64,689

400
Convert 7 meters to centimeters

700 centimeters

400

Paulie is using string to tie up his Valentine's gifts. He starts with 385 centimeters of string. After completing the gifts, his string is 5 times shorter than when he started. How long is his rope now?

Paulie's rope is now 77 centimeters.

400

Name five different prime numbers.

2, 3, 5, 7, 11, 13, 17, 19, 23

400

Divide 1,462 by 2

731

500

89,003 - 56,721 + 287,966

320,248
500

Round 999,999 to the nearest hundred thousand.

1,000,000

500

Mr. Webb is typing an essay. His essay reaches 34,567 words long. After editing a bit, he decides to take out 11,788 words. Later, he adds another 4,604 words. How many words long is his essay after he is done?

His essay is now 27,385 words long.

500

Name four composite numbers over 30.

32, 36, 38, 40, 42, 44, 46, 48, 50, 52

500

Multiply 333 by 4 and then divide the product 3.

444