starter Set 82 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [29] → [15, 14] → [_, 7, _]

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Answer: Row3[1]=8, Row3[3]=7

SubType
number-pyramid
Difficulty
starter
Levels
  • [29]
  • [15,14]
  • [8,7,7]
Base
  • 8
  • 7
  • 7
TopValue
29
HiddenCells
  • {"r":2,"c":0,"v":8}
  • {"r":2,"c":2,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [29] → [_, 11] → [9, _, 2]

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Answer: Row2[1]=18, Row3[2]=9

SubType
number-pyramid
Difficulty
starter
Levels
  • [29]
  • [18,11]
  • [9,9,2]
Base
  • 9
  • 9
  • 2
TopValue
29
HiddenCells
  • {"r":1,"c":0,"v":18}
  • {"r":2,"c":1,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [20] → [11, _] → [_, 8, 1]

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Answer: Row2[2]=9, Row3[1]=3

SubType
number-pyramid
Difficulty
starter
Levels
  • [20]
  • [11,9]
  • [3,8,1]
Base
  • 3
  • 8
  • 1
TopValue
20
HiddenCells
  • {"r":1,"c":1,"v":9}
  • {"r":2,"c":0,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [10] → [4, 6] → [_, _, 5]

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Answer: Row3[2]=1, Row3[1]=3

SubType
number-pyramid
Difficulty
starter
Levels
  • [10]
  • [4,6]
  • [3,1,5]
Base
  • 3
  • 1
  • 5
TopValue
10
HiddenCells
  • {"r":2,"c":1,"v":1}
  • {"r":2,"c":0,"v":3}