MATH T4✖️ Flashcards
A number indicating how many times an object looks the same in a full rotation.
Order/ Order of rotational symmetry
A property of objects that describes how they look the same when they rotated.
Rotational Symmetry
A Two-dimensional grid defined by two number lines at right angles to each other.
Cartesian Plane
Flipping a shape in an axis.
Reflection
Shifting a shape up, down, left or right without rotating it.
Translation
The horizontal number line of a cartesian plane.
x-axis
The point on a cartesian plane where the x-axis and y-axis meet.
Origin (0,0)
The vertical number line of a cartesian plane.
y-axis
Turning a shape around a fixed point.
Rotation
Two numbers that indicate the position of a point on a cartesian plane.
Coordinates
A cartesian plane can be divided into four sections.
Quadrants
If I move a shape, what is it called?
Translation
If you turn a shape, what is it called?
Rotation
If a shape is mirrored, what is it called?
Reflection
What are the steps for BEDMAS / PEDMAS
1.Brackets
2. Exponents ²
3. ✖️or➗ from Left to Right
4. ➖or➕ from left to right.
Do we do minus and plus or division and multiplication first?
Division and Multiplication
When we go to minus and plus or division and multiplication do, we go from the left to the right or right to left?
left to right
What does the Brackets mean?
If an equation is in brackets that mean to do that equation first before any other.
2✖️2➖6=
10
