Area
Exponents & Order of Operations
Comparing Fractions and Scientific Notation
Random Riddles
Perimeter
Misc.
Divisibility
100

This is the equation for finding the area of a rectangle. 




A = lw

100

24

16

100

What symbols can we use to compare two numbers? 

<,>, or =

100

What has to be broken before you can use it?

an egg

100

The equation for the perimeter of a rectangle

P = L + L + w + w  or P = 2*L + 2*w

100

Find the missing number in the sequence:

3, 5, 7, ___, 11

Is the sequence arithmetic or geometric?

9, Arithmetic

100
The factors of 12

1, 2, 3, 4, 6, 12

200

This is the equation for finding the area of a triangle






A = b*h÷2 

200

Simplify the following expression:

5

200

Which number is larger? 

3.02      or         1.9876    

3.02

200

What begins with T, finishes with T, and has T in it?

a teapot

200

The equation for the perimeter of a triangle

Perimeter = a + b + c (Add the lengths of all of the sides)

200

What room are we in?

231

200

The first 4 multiples of 6

6, 12, 18, 24

300

The area of this rectangle 


A = 24cm2

300

3 + 42 * (3 + 2)

3 + 16*5 = 83

300

Which number is smaller?


0.98756        or          0.98500

0.98500

300

What goes up but never comes back down?

your age

300

What is the perimeter of the triangle? The sides are measured in inches.


12in

300

Is the sequence arithmetic or geometric?

15, 30, 60, 120, 240

What is the common difference or ratio?

Geometric, x2

300

In your head! The greatest common factor of 4 and 6.

2

400

Units for Area will always be ________

Square (ex cm2)

400

Write as an exponent

3 x 3 x 3 x 3

34

400

Write the number in Scientific notation

1,300,000,000

1.3 x 109

400

No matter what, what can you always count on?

your fingers

400

The perimeter of the rectangle


40 feet

400

What place value position is the 3 in?


90,432,111

What is the ten thousand place

400

The least common multiple of 4 and 5

20

500

The Area of this triangle. The sides are measured in inches.


6in2

500

What is the value of:

23 + 32 - 42

8 + 9 -16 = 1


500

Write the number in standard form

9 x 10-4

0.0009

500

What is full of holes but still holds water?

a sponge

500

The perimeter of the triangle. The sides are measured in meters.


26m

500

What are the three place-value positions to the right of the decimal? 0.__ __ __

tenths, hundredths, thousandths

500

The prime factorization of 20

20 = 2 x 2 x 5