expert Set 83 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [30] → [17, _] → [_, 10, 3]

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Answer: Row2[2]=13, Row3[1]=7

SubType
number-pyramid
Difficulty
expert
Levels
  • [30]
  • [17,13]
  • [7,10,3]
Base
  • 7
  • 10
  • 3
TopValue
30
HiddenCells
  • {"r":1,"c":1,"v":13}
  • {"r":2,"c":0,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [27] → [13, 14] → [_, _, 6]

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Answer: Row3[1]=5, Row3[2]=8

SubType
number-pyramid
Difficulty
expert
Levels
  • [27]
  • [13,14]
  • [5,8,6]
Base
  • 5
  • 8
  • 6
TopValue
27
HiddenCells
  • {"r":2,"c":0,"v":5}
  • {"r":2,"c":1,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [11, 3] → [10, _, 2]

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Answer: Row3[2]=1, Row1[1]=14

SubType
number-pyramid
Difficulty
expert
Levels
  • [14]
  • [11,3]
  • [10,1,2]
Base
  • 10
  • 1
  • 2
TopValue
14
HiddenCells
  • {"r":2,"c":1,"v":1}
  • {"r":0,"c":0,"v":14}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [26] → [_, 16] → [2, 8, _]

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Answer: Row2[1]=10, Row3[3]=8

SubType
number-pyramid
Difficulty
expert
Levels
  • [26]
  • [10,16]
  • [2,8,8]
Base
  • 2
  • 8
  • 8
TopValue
26
HiddenCells
  • {"r":1,"c":0,"v":10}
  • {"r":2,"c":2,"v":8}