Algebra
Which signs do we NOT use in algebra
When we multiply by powers of 10, which way do we move the decimal point?
to the right
Percentages, Decimals, and Fractions, are all ______ of a whole number
parts
When we calculate the unit price, we are finding the cost of how many of that item?
One
What gets wetter the more it dries?
A towel
SIMPLIFY this expression
-4(5x + 8)
-20x - 32
by the number of zeroes
How do we convert a fraction to a decimal?
divide the numerator (top number) by the denominator (bottom number)
.43
A one floor house is painted yellow, has yellow walls, yellow carpet, yellow furniture, etc. What color are the stairs?
There are no stairs in a one room house
solve for x
x/8 - 4 = -8
x = -32
What is 3.14298 x 1000
3142.98
Convert 9% to a decimal
.09
Which is the better buy?
5 cans of soup for $3.05
3 cans of soup for $1.86
5 cans of soup for $3.05 - $0.61 per can
What are two things you can NEVER eat for breakfast?
lunch and dinner
Solve for x
-5(x + 4) = -10
x = -2
What is 32.9 ÷ 1000
.0329
Convert .6 to a percentage
60%
If 4 DVDs cost $26.20, how much would 9 DVDs cost?
$58.95
What has four legs but can't walk
A table
Write an equation for the following word problem.
Sam buys x number of video games at $20 per game. He also buy a controller for $30. His total is $200.
20x + 30 = 200
(.5 x 100) + (50 ÷ 10)
55
Convert 7% to a decimal and fraction
.07 & 7/100
At the fidget store, you can buy 7 fidgets for $2.10.
Beth buys 5 fidgets and Dan buy 8 fidgets.
How much did they spend in total on fidgets?
What goes up but never comes down?
Your age