medium Set 38 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 22] → [7, 8, _] → [5, 2, 6, _]

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Answer: Row2[1]=15, Row3[3]=14, Row1[1]=37, Row4[4]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [37]
  • [15,22]
  • [7,8,14]
  • [5,2,6,8]
Base
  • 5
  • 2
  • 6
  • 8
TopValue
37
HiddenCells
  • {"r":1,"c":0,"v":15}
  • {"r":2,"c":2,"v":14}
  • {"r":0,"c":0,"v":37}
  • {"r":3,"c":3,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [24, 26] → [12, _, 14] → [8, 4, _, _]

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Answer: Row3[2]=12, Row1[1]=50, Row4[4]=6, Row4[3]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [50]
  • [24,26]
  • [12,12,14]
  • [8,4,8,6]
Base
  • 8
  • 4
  • 8
  • 6
TopValue
50
HiddenCells
  • {"r":2,"c":1,"v":12}
  • {"r":0,"c":0,"v":50}
  • {"r":3,"c":3,"v":6}
  • {"r":3,"c":2,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [26, _] → [11, 15, 12] → [_, _, 6, 6]

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Answer: Row4[2]=9, Row4[1]=2, Row2[2]=27, Row1[1]=53

SubType
number-pyramid
Difficulty
medium
Levels
  • [53]
  • [26,27]
  • [11,15,12]
  • [2,9,6,6]
Base
  • 2
  • 9
  • 6
  • 6
TopValue
53
HiddenCells
  • {"r":3,"c":1,"v":9}
  • {"r":3,"c":0,"v":2}
  • {"r":1,"c":1,"v":27}
  • {"r":0,"c":0,"v":53}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [_, 16, 9] → [9, 8, 8, 1]

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Answer: Row1[1]=58, Row3[1]=17, Row2[2]=25, Row2[1]=33

SubType
number-pyramid
Difficulty
medium
Levels
  • [58]
  • [33,25]
  • [17,16,9]
  • [9,8,8,1]
Base
  • 9
  • 8
  • 8
  • 1
TopValue
58
HiddenCells
  • {"r":0,"c":0,"v":58}
  • {"r":2,"c":0,"v":17}
  • {"r":1,"c":1,"v":25}
  • {"r":1,"c":0,"v":33}