Absolute Value
Equations- With and Without Variables
Identity, No solution, one solution
Evaluate Expressions & Simplify Expressions
Translating Words into Algebraic Symbols
100
Find the absolute value of:
|-10|
Absolute value is the distance from zero.
What is 10?
100
Solve 2x+5=6 for x.
What is x=1/2
100
2a + 4= 2a + 4
Identity
100
Evaluate 7x + 2 when x = 5.
37
100
Translate into Algebra. One number four times another and their sum is twenty.
x = the Number
What is x + 4x = 20
200
What is greater:
|-6| or |3|
The absolute value of a number is the number's distance from zero.
What is l-6 l? What is 6?
200
Solve x/3 - 6 = 9 for x
What is x=45
200
2(a-4) = 2a -8
Identity
200
Evaluate (p - 3)2 when p = 5.
4
200
Translate into Algebra. Fifteen more than twice a number is twenty-four.
x = the number
What is 2x + 15 = 24
300
Place the following in order from smallest number, to biggest number:
|-20|, 18, |12|, |-14|, 8
What is 8, l 12 l, l -14 l, 18, l-20 l?
The absolute value of a number is the number's distance from zero
300
Solve 5x - 4 = 8x - 13 for x
What is x=3
300
9m - 4 =-3m + 5 + 12m
No Solution
300
Simplify. 12p+9p-6p+14-26+2p
17p-12
300
Translate into algebra. Twice the sum of a number and five is eighty.
x = the number
What is 2(x+5) = 80
400
What is:
|-7| + |-2|
The absolute value of a number is the number's distance from zero.
What is l -9 l ? What is 9?
400
Solve 5x + 7 = 2x - 14 for x
What is x = -7
400
0.5b + 4 = 2(b+2)
b=0
1 solution
400
Combine like terms in the following expression
5v2 + 4y + 5x - 2 + 2y - 3x - 2v2
3v2 + 6y + 2x - 2
400
Translate into Algebra. Seventeen less than four times a number is sixty three.
x=the number
What is 4x-17=63
500
2 x |-5| + |4| - 14
Remember to use your order of operations.
What is 0?
500
Solve 4 - 5x = 28 + x for x
What is x = -4
500
2(2k-1) = 4(k-2)
Identity
500
Solve the inequality
5x - 2 < - 22
-4
500
Translate into algebra. The product of a number and six decreased by seventeen is seven.
x=the number
What is 6x - 17 = 7