Achievement Standard: They explain the effects of one-step transformations.
Content Descriptors: Investigate the effect of one-step slides and flips with and without
digital technologies (ACMMG045)
Elaboration: understanding that objects can be moved but changing position does not alter an
object’s size or features
Content Descriptors: Investigate the effect of one-step slides and flips with and without
digital technologies (ACMMG045)
Elaboration: understanding that objects can be moved but changing position does not alter an
object’s size or features
Language of Transformation
WALT: The language of transformation what what flip, slide and rotate means and looks like.
WILF: I am looking for you to be able to explain what flip, slide and rotate means and understand that when an object is flipped slid, and turned that it does not change shape or size.
WILF: I am looking for you to be able to explain what flip, slide and rotate means and understand that when an object is flipped slid, and turned that it does not change shape or size.
The word transform means "to change." In geometry, a transformation changes the position of a shape on a coordinate plane. What that really means is that a shape is moving from one place to another. There are three basic transformations:
- Flip (Reflection)
- Slide (Translation)
- Turn (Rotation)
Does the size of the object change when it is flipped, slid or turned? yes or no...
Understanding
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GAMES-iPads
( Fluency) Create Your Own Poster
WALT: Using understanding gained about the what flip, slide and turn looks like on objects to create a poster showing the transformation of a simple object.
WILF: create a poster which will enables you to move an object one step to either flip, turn or rotate.
Materials:
coloured card x2
scissors
split pin
glue stick
markers
WILF: create a poster which will enables you to move an object one step to either flip, turn or rotate.
Materials:
coloured card x2
scissors
split pin
glue stick
markers
chart-real-life2.pdf | |
File Size: | 48 kb |
File Type: |
Developing Understanding
WALT: You will be experimenting with turning pattern blocks ( not quadrilaterals) and magnetic letters to rotate, flip and turn.
WILF: Use your understanding of the three transformations to show examples of each using the same letters and shapes.
WILF: Use your understanding of the three transformations to show examples of each using the same letters and shapes.
Studnets can trace the shapes or letters onto their whiteboards...
In pairs, children select a shape. Predict what the shape will look like when slid. Slide the shape and record the result.
In pairs, children select a shape. Predict what the shape will look like when flipped. Flip the shape and record the result.
In pairs, children select a shape. Predict what the shape will look like when turned a full, half and quarter turn. Turn the shape and record each result.
In pairs, children select a shape. Predict what the shape will look like when slid. Slide the shape and record the result.
In pairs, children select a shape. Predict what the shape will look like when flipped. Flip the shape and record the result.
In pairs, children select a shape. Predict what the shape will look like when turned a full, half and quarter turn. Turn the shape and record each result.
In pairs, each child selects a shape or pattern block. They place them next to one another. They draw the shapes in their current orientations and positions. They predict what the shapes would like when flipped. They flip both shapes at the same time. They draw the shapes in their new orientations and positions. Extension: 3 shapes, 4 shapes.
In pairs, each child selects a shape or pattern block. They place them next to one another. They draw the shapes in their current orientations and positions. They predict what the shapes would like when slid. They slide both shapes at the same time. They draw the shapes in their new orientations and positions. Extension: 3 shapes, 4 shapes.
In pairs, each child selects a shape or pattern block. They place them next to one another. They draw the shapes in their current orientations and positions. They predict what the shapes would like when turned a quarter / half / whole turn clockwise or anti-clockwise. They turn both shapes at the same time. They draw the shapes in their new orientations and positions. Extension: 3 shapes, 4 shapes.
WALT: You are learning to use your understanding of flip, slide and turn to draw version of objects
WILF: I am looking for you and your partner to coach each other using your knowledge of the transformations. The drawing that you do should NOT change in shape or size when transformed.
WILF: I am looking for you and your partner to coach each other using your knowledge of the transformations. The drawing that you do should NOT change in shape or size when transformed.
tabular2.pdf | |
File Size: | 32 kb |
File Type: |
Independent
Drawing Shapes
draw-shapes1.pdf | |
File Size: | 269 kb |
File Type: |
Problem Solving/ Reasoning
Which image is not a flip of the original?
How do you know that did not fit...
use language like I new the 1st shape was not a flip because the direction had not changed. A flip is like a mirror reflection and the fist shape look exactly the same as the original example.
How do you know that did not fit...
use language like I new the 1st shape was not a flip because the direction had not changed. A flip is like a mirror reflection and the fist shape look exactly the same as the original example.
Problem Solving and Reasoning Assessment
Revision