All Properties (Lesson 5)
Determine whether the two expressions are equal. If so, tell which property is applied. If not, explain why.
13 + 91 = 91 + 13
What is 104=104 using the Commutative Property
Use the Distributive Property to rewrite the algebraic expression:
7(2r - 8)
What is 14r - 56
Simplify the expression:
x + 4y + 8x + 2y
What is 9x + 6y
Ms. Poppleton's favorite color
What is yellow
The property that makes the statement "17 + 0 = 17" true.
What is the Identity Property
Factor: (3j + 21h)
What is 3(j + 7h)
Using the expression: 6k + 9 + 2w - w
State the constant, like terms, coefficients, and variables.
What is:
Constant:9; Like Terms: 2w and w ; Coefficients: 6 and 2 ; Variables: k and w
The country Ms. Poppleton was born in?
What is England
Each day a student asks 13 questions. Using the Commutative Property write two equivalent expressions to how many questions would be asked at the end of a regular school week.
What is 13 x 5 and 5 x 13
Use the Distributive Property to rewrite the algebraic expression:
4 (5g - 10h)
What is 20g-40h
Factor: (36x - 48y)
What is 12(3x-4y)
Ms. Poppleton's favorite sport
Soccer
Determine whether the two expressions are equal. If so, tell what property is applied. If not, explain why.
72 - (14 - 6) = (72 - 14) - 6
What are unequal expressions. No property applies because of the use of subtraction.
Factor:
(16f - 44g)
What is 4(4f - 11g)
Use the Distributive Property to rewrite the algebraic expression:
6 (4m - 2a + 9t + 13h)
What is 24m - 12a +54t +78h
Ms. Poppleton's birthday
What is May 13
Determine whether (18 + 35) x 3 is equal to 18 + (35 x 3). Explain your findings.
What are unequal expressions. PEMDAS has us solve parentheses first giving us answers of 153 = 123, which is false.
Ms. Poppleton bought 9 folders and nine notebooks. The folders cost $1.00 and the notebooks are $1.20. Write an expression using the Distributive Property. Then solve for the total cost.
What is 9(1.00 + 1.20) with a total of $19.80.
Eight friends went to a hockey game. The price of admission per person was $x. Four of the friends paid an extra $6 each for snacks. Write an expression and find the total cost.
What is 8(x) + 4(6), making the total cost 8x+24 dollars
Ms. Poppleton's favorite dessert
What is cheesecake