[fullwidth background_color=”” background_image=”” background_parallax=”none” enable_mobile=”no” parallax_speed=”0.3″ background_repeat=”no-repeat” background_position=”left top” video_url=”” video_aspect_ratio=”16:9″ video_webm=”” video_mp4=”” video_ogv=”” video_preview_image=”” overlay_color=”” overlay_opacity=”0.5″ video_mute=”yes” video_loop=”yes” fade=”no” border_size=”0px” border_color=”” border_style=”” padding_top=”20″ padding_bottom=”20″ padding_left=”0″ padding_right=”0″ hundred_percent=”no” equal_height_columns=”no” hide_on_mobile=”no” menu_anchor=”” class=”” id=””][title size=”2″ content_align=”left” style_type=”none” sep_color=”” margin_top=”” margin_bottom=”” class=”” id=””]

Solve simple problems involving inverse proportion (VCMNA327)

[/title][fusion_text]LO: To solve simple problems involving inverse proportion.
Know:

  • What a fraction is.
  • How to rearrange a formula to change the subject
  • Understand terminology such as squared, doubled and halved
  • The inverse operation to a certain operation

Understand:

  • That inverse proportion shows a relationship between 2 variables where when one variable increases the other variable decreases.

Do:

  • I can solve simple problems involving inverse proportions.

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Visual Representations

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Notes

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Inverse proportion is when 1 quantity increases while another quantity decreases. This is said to be inversely proportional.

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In this example, the 2 variables are “x” and “y” with “k” being the constant of proportionality. This is the factor for how much 1 variable is affected by another variable.

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Worked Examples

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Inverse Proportion Videos

[/title][youtube id=”https://www.youtube.com/watch?v=G3Q5A53Pyv8″ width=”600″ height=”350″ autoplay=”no” api_params=”” class=””][/youtube][youtube id=”https://www.youtube.com/watch?v=quuFiRHX_mM” width=”600″ height=”350″ autoplay=”no” api_params=”” class=””][/youtube][youtube id=”https://www.youtube.com/watch?v=1EpPqMzC8NA&t=12s” width=”600″ height=”350″ autoplay=”no” api_params=”” class=””][/youtube][youtube id=”https://youtu.be/eJi0PVJyhjI” width=”600″ height=”350″ autoplay=”no” api_params=”” class=””][/youtube][youtube id=”https://youtu.be/kQv8tklGIPU” width=”600″ height=”350″ autoplay=”no” api_params=”” class=””][/youtube][title size=”1″ content_align=”left” style_type=”default” sep_color=”” margin_top=”” margin_bottom=”” class=”” id=””]

Textbook Questions

[/title][fusion_text]My Maths 10/10A

Exercise 3F pg. 135 Q. 1-6, 16-17Exercise 2F pg. 85 Q. 1-4, 7-8, 11

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Other Resources

[/title][button link=”http://www.math-only-math.com/worksheet-on-inverse-variation.html” color=”darkgray” size=”” type=”3d” shape=”square” target=”_self” title=”” gradient_colors=”#000000|” gradient_hover_colors=”|” accent_color=”#000000″ accent_hover_color=”” bevel_color=”” border_width=”1px” icon=”” icon_position=”left” icon_divider=”no” modal=”” animation_type=”0″ animation_direction=”left” animation_speed=”1″ alignment=”” class=”” id=””]Inverse Proportion Worksheets[/button][fullwidth background_color=”” background_image=”” background_parallax=”none” enable_mobile=”no” parallax_speed=”0.3″ background_repeat=”no-repeat” background_position=”left top” video_url=”” video_aspect_ratio=”16:9″ video_webm=”” video_mp4=”” video_ogv=”” video_preview_image=”” overlay_color=”” overlay_opacity=”0.5″ video_mute=”yes” video_loop=”yes” fade=”no” border_size=”0px” border_color=”” border_style=”” padding_top=”20″ padding_bottom=”20″ padding_left=”0″ padding_right=”0″ hundred_percent=”no” equal_height_columns=”no” hide_on_mobile=”no” menu_anchor=”” class=”” id=””][button link=”http://www.mathsisfun.com/decimal-fraction-percentage.html” color=”default” size=”” type=”” shape=”” target=”_self” title=”” gradient_colors=”|” gradient_hover_colors=”|” accent_color=”” accent_hover_color=”” bevel_color=”” border_width=”1px” icon=”” icon_position=”left” icon_divider=”no” modal=”” animation_type=”0″ animation_direction=”left” animation_speed=”1″ alignment=”” class=”” id=””]Next Lesson[/button][/fullwidth]