Algebraic Expressions (Part 1)
Evaluate: 2x, if x = 5
What is 10?
LCM stand for this.
What is Least Common Multiple?
If Kelly does 25 sit-ups 3 times per week, this is how many sit-ups she does in one week.
What is 75?
The value of the expression 5n + 4 when n = 3
What is 19?
What does PbEMDAS stand for? Include the directions as well!(left, right, inside, etc)
Parenthesis/Brackets (INSIDE OUT), Exponents, Multiplication/Division (LEFT to RIGHT), Addition/Subtraction (LEFT to RIGHT)
Evaluate: 6 + x, if x = 10
What is 16?
A mathematical expression that means "three less than a number x"
What is x - 3?
Margaret is 5 feet tall. Aiden's cousin is 6 feet, 4 inches tall. This is how much taller Aiden's cousin is than Margaret in inches.
What is 16 inches?
The value of the expression 8x + 4 when x = 7
What is 60?
Identify this Property of Operations:
3 + 12 = 12 + 3
Commutative Property (of Addition)
50/x
If x = 5
What is 10?
GCF stands for this.
What is Greatest Common Factor?
Victoria babysat. She makes $12 per hour and worked 3.5 hours. How much did she make?
What is $42?
This expression simplified:
2(x + 6)
What is 2x+12?
2 x (4 x 11) = (2 x 4) x 11
What is the Associative Property?
20.5 - x, if x = 17
What is 3.5?
The following expression simplified.
2 (6x-15)
What is 12x-30?
Julieta has 40 stickers and 32 lollipops. She wants to give her friends the same number of stickers and the same number of lollipops with none left over. This is the greatest number of friends she can give them to. (*Hint: What is the GREATEST ___ ____ for 40 and 32?)
What is 8 friends?
The solution to the equation:
13 = h + 4
What is h = 9?
When you evaluate this expression using the ORDER of OPERATIONS:
43.2 รท [(3 X 4) - 2]2
What is 0.432?
What is x2 + 34 - 2x if x = 3?
What is 37?
The algebraic expression for: 25 less than y plus 2 times x
What is (y+2x) - 25?
Marlena withdrew $80 from her bank account. She now has $30.56 in her account. This is how much she had to start with.
What is $110.56?
One pound of limes cost $1.79. This is an expression that represents the situation. Our variable will be p for POUND.
What is 1.79p?
When you evaluate this expression using the ORDER of OPERATIONS:
(1 + 0.52) X [(3+2) X 2]
What is 12.5?