Place Value
Number Forms
Rounding
Addition & Subtraction
Riddles
100
Examples of these would be 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9.
What are digits.
100
What are the three number forms?
Standard Form, Expanded Form, and Word Form
100
Round this number to the nearest hundred. 540
500
100
453+207= ?
660
100
If a white house is white and a yellow house is yellow, what color is a green house?
It's clear because it's made of glass.
200
In the number 9,420, what is the digit in the hundreds place worth?
400
200
Please say the following number: 657,213
Six hundred fifty-seven thousand, two hundred thirteen
200
Round this number to the nearest thousand. 2,621
3,000
200
777-222=?
555
200
A cowboy rode to an inn on Friday. He stayed two nights and left on Friday. How could that be?
His horse's name is Friday.
300
How many place values does this number have? 432,987
Six place values
300
What is this number in standard form: 50,000+1,000+10+9
51,019
300
Round this number to the nearest hundred. 3,456
3,500
300
1,234 + 2,345=
3,579
300
There are several books on a bookshelf. If one book is the 4th from the left and 6th from the right, how many books are on the shelf?
There are 9 books on the shelf.
400
What is the name of the place where the digit 9 is in the following number? 1,945,206
The hundred thousands place
400
What is this number in expanded form: 45,377
40,000+5,000+300+70+7
400
Round this number to the nearest thousand. 14,400
14,000
400
9,888 - 239 = ?
9,649
400
When is homework NOT homework?
When you do it at school.
500
What is the biggest number you can make with these digits? 6 5 2 1 8
86,521
500
Please say the following number and tell its expanded form: 1,234,567
One million, two hundred thirty-four thousand, five hundred sixty-seven 1,000,000+200,000+30,000+4,000+500+60+7
500
Round this number to the nearest ten thousand AND nearest thousand. 21,555
20,000 AND 22,000
500
216 + 55 = ? Then subtract 215
56
500
Does a pound of gold or a pound of feathers weight more?
They weigh the same, a pound is a pound.
M
e
n
u