Order of Operations
(-8)2-32/(12-4)
60
(5/6) divided by (4/10)
25/12
Write the following as an expression:
The difference of 16 and x
16 - x
Explain how you get the reciprocal of a fraction.
Flip it upside down. Or swap numerator and denominator.
Combine Like Terms
10x2-16+4x-3x2+6
7x2+4x-10
18-|2(8-3)|
8
(12p/16) divided by (18s/4)
p/6s
the product of 6 and some number
6(x) can have any variable
On Jan 15th the high temp. in California was 84. On that same day, the high temp in Minnesota was -12 degrees. What was the difference between the temp in California and Minnesota?
96 degrees
Evaluate the following
n2-4n+6 when n=5
11
10+32+5[11+(2-4)]
64
(3b/5)+(8/20)
b
The product of 4ab and 7ab2
4ab(7ab2)
6t+3
30-3|9-3(3-1)|
21
8+2[7-2(5-3)]-32
5
(2/p) multiplied by ((6/12)+(3/18))
4/3p
eleven times the sum of 4x2 and 5x
11(4x2+5x)
Jack had $110 in his bank account and wrote a check for $250. What should he expect to see as his bank account balance when the check clears.
-$140
2x2-3xy+6y when x=4 and y=3
50
14-|4-4(9-6)2|+16
-2
((3/4)+(1/6)) divided by ((5/8)-(1/3))
22/7
The quotient of the the sum of x and 1, and the difference of y and 7.
x+1 / y-7
Explain why the sum of -8 and 2 is negative, but the sum of 8 and -2 is positive.
Will Vary
2u2v3 when u=(-3/4) and v=(1/2)
9/64