Workbook Detail
Number Pyramid Mixed 5layer Hard — Set 100
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}Teaching Notes
- Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [77] → [_, _] → [_, 20, _] → [_, 11, _, _] → [_, 4, 7, 2, 3]
- Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [111] → [_, _] → [_, 27, 23] → [18, _, 11, 12] → [_, _, _, _, 9]
- Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [80] → [_, 36] → [_, _, _] → [_, 12, _, 10] → [5, _, 4, _, 7]
- Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [65, 67] → [29, 36, _] → [_, _, 18, _] → [_, 10, _, _, 3]
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