expert Set 30 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [9] → [_, 2] → [6, _, 1]

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Answer: Row2[1]=7, Row3[2]=1

SubType
number-pyramid
Difficulty
expert
Levels
  • [9]
  • [7,2]
  • [6,1,1]
Base
  • 6
  • 1
  • 1
TopValue
9
HiddenCells
  • {"r":1,"c":0,"v":7}
  • {"r":2,"c":1,"v":1}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [2, 9] → [_, 1, 8]

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Answer: Row3[1]=1, Row1[1]=11

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

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [14, _] → [10, 4, 10]

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Answer: Row1[1]=28, Row2[2]=14

SubType
number-pyramid
Difficulty
expert
Levels
  • [28]
  • [14,14]
  • [10,4,10]
Base
  • 10
  • 4
  • 10
TopValue
28
HiddenCells
  • {"r":0,"c":0,"v":28}
  • {"r":1,"c":1,"v":14}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [14, _] → [5, 9, 6]

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Answer: Row2[2]=15, Row1[1]=29

SubType
number-pyramid
Difficulty
expert
Levels
  • [29]
  • [14,15]
  • [5,9,6]
Base
  • 5
  • 9
  • 6
TopValue
29
HiddenCells
  • {"r":1,"c":1,"v":15}
  • {"r":0,"c":0,"v":29}