Operations with Fractions
What is the product of 2/3 and 4/5?
8/15
Simplify the expression by explanding: (2x + 3) - (4x - 1)
-2x + 4
Simplify: 2(3x -5)
6x -10
Use FOIL to multiply (x + 2)(x - 3)
x2 - x - 6
Convert 0.75 to a fraction in simplest form.
3/4
What is the sum of 1/2 and 3/4
5/4 OR 1 and 1/4
Simplify: (3x2 - 2x +5) + (2x2 +4x -7)
5x2 +2x -2
Expand and Simplify: 4(2y + 7)
8y + 28
Expand and simplify: (a + b)2
a2 + 2ab + b2
Express 40% as a decimal
0.4
Divide 5/8 by 3/4 and express your answer as a fraction in simplest form.
5/6
Simplify: (5y2 +2y -1) - (y2 + 3y + 2)
-4y2 - y +3
Factor out the greatest common factor: 6xy + 9x
3x(2y + 3)
Simplify: (x + 4)(x - 4)
x2 - 16
Find 15% of 120
18
Add 1/2 to the product of 2/5 and 7/8
71/120
The product of: (2a - 3) and (a + 4)
2a2 + 5a -12
Simplify: 3(2a + b) -2(4a - 3b)
6a + b
Expand and simplify: (2x - 3)2
4x2 - 12x + 9
Subtract 2.5 from 6.75
4.25
Rewrite the following as a fraction: 373.752 (the 52 is repeating)
74003/198
Simplify: (8x3 + 4x2 -2y) - (3x2 + x3 +y)
7x3 + x2 -3y
Simplify then find the product of the two terms: 5(x + 2) and -2(3x - 1)
-30x2 - 50x + 20
What is the product of (3a + b) and (3a - b)?
9a2 - b2
If a shirt originally costs $40 and is on sale for 20% off, what is the sale price?
$32 (after discount)