Rounding Numbers
Adding/Subtracting
Factors/ Multiples
Word Problems
Fun Facts
100

Round 3,456,789 to the nearest thousand 

3,457,000

100

5+ 83 +4,613

4,701

100

What are the first 4 multiples of 9

9,18,27,36

100

A number is rounded to 400,000 when rounded to the nearest ten thousand. What is the least possible and what is the greatest possible whole number it could be?

395,000 and 404999

100
What is the name for "the fear of long words"

hippopotomonstrosesquippedaliophobia

200

When rounding to the nearest 10,000, what place value do you look at to see if you round up or down?


1,000's place 

200

55,797 –11,662

44,135

200

List all the factors of 36

1,2,3,4,6,9,12,18,36

200

A number is 32,000 less than the quotient of

(560,000) /7

. What is the number?

48000

200

How many licks does it take to get the center of a tootsie pop?

officially 364 licks

300

What is 6,253 rounded to the nearest thousand?

6,000

300

44,692+ 8,870 +95

53,657

300

What is a number with only 2 factors?

prime number 

300

A club raised $20,000 in a fundraiser. They spent $13,750 of it so far. How much money do they still have?

6250

300

Are there streets that sing?

Yes, there is a highway in Lancaster that makes sounds with the tires to the songs "wiliam tell overture and the theme from Lone Ranger

400

What is 7,092,727 rounded to the nearest hundred-thousand?

7,100,000

400

3,863,006 –825,822

3,037,184

400

How many even prime numbers are there?


Just 1, its 2

400

Emma found the difference between two prime numbers is 15. What are the two prime numbers?

17 and 2

400

Can food change your skin color?

yeah. eating lots of carrots (3 big ones a day for several weeks) your skin will change into a more orange color

500

What is 4,076,675 rounded to the nearest ten thousand?

4,080,000

500

Super Duper Challenge

729,785 –13,024+3,456

720,217

500

Holy Moly What a Challenge 

Name the factors of 100 that are also multiples of 5?

5,10,20,25,50,100

500

75 black pens, 45 blue pens, and 30 red pens need to be put in boxes so that each box has the same number of each color of pen. What is the greatest number of boxes needed, and how many of each color pen will be in each box?

15 boxes: 5 black, 3 blue, 2 red

500

What cheesy animal actually has accents based on where they live?

COWS