Vocabulary
Is 2d + 5 an expression or an equation?
None
What are the "like" terms in the expression 6h + 5y - 2y +8
5y and -2y
When you multiply with algebraic terms, you:
multiply the numbers, _______ the letters
smoosh
Simplify
24x/6
4x
Mrs McLaren has a child/children
Yes
Is 5c - 2c = 3c and expression or equation?
Equation
Positive
The number in front of a letter is called a:
(eg, in 3x, the x is called _____)
coefficient
55xy/11x
5y
Mrs McLaren has how many children? (Also name gender/s)
2 M & F
Terms that are the same in an expression or equation are called __________ terms
like
Simplify: 3y - 9 if y = 3
0
The letter/s in algebra is called a
(eg, in 3x, the x is called _____)
pronumeral
-16xyz/8z
-2xy
Mrs McLaren used to be a student at Moree Secondary College?
Yes
Which number is the coefficient in the equation 3x + 6 = 18
3
Simplify the expression: 2a +3b + 5a -7b
7a - 4b
Simplify:
3 x y x 4 x b x z x 5
60byz
-42x^2y/-6xy
7y
What are Mrs McLaren's favourite things to do? (5 things)
Be with family, play sport (netball), paint/create art, read, go camping, water skiing, play games
Write the equation:
Twice a number is 18 more than 5 times a number.
2x = 18 + 5x
Simplify
3x - 5y + 2x - 4y
5x - 9y
Simplify:
3a x 7b x -2b
-42ab^2
-84x^3y^5z^2/12xy^3z^2
-7x^2y2
What year did Mrs McLaren start teaching at MSC?
2012