Trolls
mela_and_taylah_love_trolls_sooooo_much.docx | |
File Size: | 602 kb |
File Type: | docx |
Big Ideas
Adding and subtracting 10's and 5's instantly, knolledge
Div/Mult can be solved with repeated addition/subtraction
10'x 5x tables (using known facts) to solve problems
Slightly extends/changes on Pokemon.... by using 2's (not so tidy)
Div/Mult can be solved with repeated addition/subtraction
10'x 5x tables (using known facts) to solve problems
Slightly extends/changes on Pokemon.... by using 2's (not so tidy)
Student Responses |
Plan |
Unable to start
Building 12's, with materials Splitting into 100 and 8 and "finding 12'" Doubling 12+12 is 2 packs 24+24 is 4 packs etc 12+12+12 etc (repeated addition) 108 - 12 - 12 (repated subtraction) starting with 10x12 |
How could we draw one packet? (Want to see the 10 and the 2 separate.
Move to recording mathematically, 10 and 2 + 10 and 2 etc See repeated sub or add Can you find any time tables facts you know in that? How is that like division? Patterns? Facts you know in your working? Patterns? Facts you know in your working? YAYAY - and then link to division. |
Teacher Connections
Get the kids identifying their own stages and saying what they need to do next. Push that ideas of groups we are going to fractions and its going to be soooo helpful if why come with some prior knolledge.
Student Work, Example One
Both pics above were the same group. A great example of doubling strategy - shown in two different ways!
Example Two
Example of a group taking a repeated addition strategy and using to to make connectinos to mult and div!
Example Three
Here is a group who used doubling, but I really wanted them to use 10's so I prompted them to show me a strategy that proved they could use 10's to solved problmes.