positive/negative
when multiplying 2 numbers with the same sign, the answer will have what sign?
What is POSITIVE
0.123 + 123
What is 123.123
Combine like terms and simplify
2x3 + 4x + 10x2 + 6x3
What is
8x3 +10x2 + 4x
factoring out so we could solve for X
what are the factors of
x2 +6x + 5
What is
(x + 5)(x + 1)
Solve for x when
x + 3 = 7
What is x = 4
When adding 2 numbers together with different signs, you use this to determine the sign of the answer.
What is the sign of the larger value?
This is how to multiply fractions
What is straight across - numerator times numerator, denominator times denominator. The denominators do NOT need to be the same.
Combine like terms and simplify
5x6 + 6x + 4 + 10x2 + 6x3 + 5
What is
5x6 + 6x3 + 10x2 + 6x + 9
factoring out so we could solve for X
what are the factors of
x2 - 6x + 5
What is
(x - 5)(x - 1)
solve for x when
2x - 5 = 11
what is x = 8
When subtracting a negative number is the same as what? (Hint - how would you solve the problem)
What is adding a positive number
In division, this is where the decimal can be in the divisor (the number outside of the division box)
What is ONLY at the right end.
Bonus 400 points if you can tell me what to do if it is not at the right end
Simplify
(3x + 3)(x+1)
what is
3x2 +6x + 3
factoring out so we could solve for X
what are the factors of
x2 +x - 30
What is
(x - 5)(x + 6)
Solve for x when
4x - 10 = 2x + 6
What is x=8
The temperature in Alaska is -3 degrees. Temp. in Houston is 71 degrees. How much warmer is it here?
What is 74 degrees
Solve the following problem
1/3 + 2/5
What is
11/15
Simplify
(5x + 3)(2x-1)
What is
10x2 + x - 3
what are the factors of
x2 - 6x + 5
and
x2 + 2x -3
that are the same?
What is
(x-1)
solve for x when
3x/2 - 1 = 5
What is x = 4
Solve
-2 + 4.5
What is 2.5
Solve
0.12 X 0.12
What is 0.0144
Simplify
(3x - 3)(3x+3)
What is
9x2 - 9
what are the factors of
x2 - 6x + 5
x2 + 2x -3
What is
(x-5)
(x+3)
the (x-1) cancels out in the numerator and the denominator
Solve for x when
3x + 2 - 5x = 10
What is x = -4