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Year 7 algebra basics Flashcards | StudBud
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Year 7 algebra basics
Year 7 algebra basics
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1
Perimeter is ...
The amount of space inside a shape
A unit of measurement, like metres, but smaller
The distance around the outside of a shape
A measuring tool
2
What is algebra?
A type of mathematics which uses letters to represent numbers
Just a word that sounds like "algae" and "bruh" put together
A secret pirate language trying to find x
3
Which is the correct order of operations, that mathematicians always use?
It doesn't matter, because you will get the same answer
Brackets, Indices, Multiply and Divide, Add and Subtract
Add and Subtract, Multiply and Divide, Indices, Brackets
Brackets, Indices, Add and Subtract, Multiply and Divide
4
To "evaluate" in maths means to:
To "work out" the answer
A type of currency gained from e-commerce
Write a PEEEL
Find the most complete answer you can for the question
5
Maths is a really good subject
No
Yes
6
What is an "operation" in maths?
A bad song from the 80's
If we are injured we might need one
Mathematical processes (things we do) like X, /, +, -
Dissecting an equation
7
Which is the vertical axis on a Cartesian plane?
down
y
x
up
8
When we describe a location on a Cartesian plane, we do this by using: (SELECT ALL THE CORRECT ANSWERS)
a number on the x-axis, and a number on the y-axis
closing our eyes and pointing
"ordered pairs" of coordinates
(x, y) coordinates
9
How many dimensions does a coordinate plan map out?
One
Three
Two
Four
10
It is important to practice maths in order to build skills
Nope, I can just learn it later!
Yes, practice makes permanent!
11
What is another proper name for a coordinate plane?
Cartesian plane
Axes joined at the origin
Combined plane
Flat plane
12
What is a variable?
A number
Something that goes on a graph
A placeholder for a number
IDK