Simplifying Equations
Algebra misc
Terminology misc
Misc maths
100
Simplify 3mn + 2mn
5mn
100
y = 2(x - 7). Evaluate y when x = 13
=2(-13 -7) = 2 x -20 = -40
100
----- are letters or symbols we use for number we don't know.
Pronumerals
100
What quadrant is the point (-2,-3) in?
3rd Quadrant
200
Simplify 10w + 3z + 4w
14w + 3z
200
Simplify the following 3a - a + 3 + 2b + 5a + 11b -4ab
7a + 13b - 4ab + 3
200
____ are made by adding terms. An example of an _____is 5a + 7q - 12
Expressions
200
What is the value of the y-coordinate in the ordered pair (2, 11)?
11
300
Simplify 17a + 2b -5a
12a + 2b
300
What are the missing terms in the following number pattern... 3,6,8,11,13,16,18,21,_,26,28,_
23 and 31
300
____ contain an equal sign. They are made my writing two expressions equal to each other
Equations
300
In the 1st quadrant would the coordinate by negative or positive?
positive
400
Simplify 11a x -4b
-44ab
400
Expand the following -2(5 + 2a)
-10 - 4a
400
The number written in front of a pronumeral is called the _____.
Coefficients
400
Expand the brackets -3(a-b)
= -3a + 3b
500
Simplify 10j x -2k x 3
-60jk
500
if x= 5 and h = 7 find the value of the expression 3x + 2h -7
22
500
A number by itself is called a ____
Constant
500
What is the HCF of 24 and 72?
24
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