Maths Made Easy with Marie Hirst and Jo Knox
This is a jigsaw piece from a 0 -99 board. One of the numbers is 62, what might the other numbers be?
A Group-worthy Open Task
Maths Made Easy with Marie Hirst and Jo Knox
How might we launch this task to provide students better access?
Pre-planning
Jackson, Shahan, Gibbons, & Cobb
(2012)
0 10 20 30 40 50 60 70 80 90
1 11 21 31 41 51 61 71 81 91
2 12 22 32 42 52 62 72 82 92
3 13 23 33 43 53 63 73 83 93
4 14 24 34 44 54 64 74 84 94
5 15 25 35 45 55 65 75 85 95
6 16 26 36 46 56 66 76 86 96
7 17 27 37 47 57 67 77 87 97
8 18 28 38 48 58 68 78 88 98
9 19 29 39 49 59 69 79 89 99
0 -99 chart
(adapted from MAZE hundreds chartby Steve Wyboey
Maths Made Easy with Marie Hirst and Jo Knox
How could we extend this task (for students who finish and are ready for further challenge)?
How could we enable this task (for students struggling to get started)?
Pre-planning
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Have a copy of a 0-99 board at hand. Choose a smaller number on the jigsaw piece. Provide a cut-out of the jigsaw piece that could be placed on top of a hundreds board.
Turn over the 0-99 board.
Use other jigsaw pieces and
write your own numbers.
Open Task Demo
Maths Made Easy with Marie Hirst and Jo Knox
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