medium Set 60 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [51] → [_, _] → [_, _, 9] → [1, 9, 7, 2]

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Answer: Row3[1]=10, Row3[2]=16, Row2[2]=25, Row2[1]=26

SubType
number-pyramid
Difficulty
medium
Levels
  • [51]
  • [26,25]
  • [10,16,9]
  • [1,9,7,2]
Base
  • 1
  • 9
  • 7
  • 2
TopValue
51
HiddenCells
  • {"r":2,"c":0,"v":10}
  • {"r":2,"c":1,"v":16}
  • {"r":1,"c":1,"v":25}
  • {"r":1,"c":0,"v":26}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [30, 30] → [14, _, 14] → [6, _, 8, _]

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Answer: Row4[2]=8, Row1[1]=60, Row4[4]=6, Row3[2]=16

SubType
number-pyramid
Difficulty
medium
Levels
  • [60]
  • [30,30]
  • [14,16,14]
  • [6,8,8,6]
Base
  • 6
  • 8
  • 8
  • 6
TopValue
60
HiddenCells
  • {"r":3,"c":1,"v":8}
  • {"r":0,"c":0,"v":60}
  • {"r":3,"c":3,"v":6}
  • {"r":2,"c":1,"v":16}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [65] → [28, _] → [_, 18, 19] → [_, 8, 10, _]

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Answer: Row3[1]=10, Row2[2]=37, Row4[4]=9, Row4[1]=2

SubType
number-pyramid
Difficulty
medium
Levels
  • [65]
  • [28,37]
  • [10,18,19]
  • [2,8,10,9]
Base
  • 2
  • 8
  • 10
  • 9
TopValue
65
HiddenCells
  • {"r":2,"c":0,"v":10}
  • {"r":1,"c":1,"v":37}
  • {"r":3,"c":3,"v":9}
  • {"r":3,"c":0,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [32] → [_, 14] → [_, _, 9] → [_, 4, 1, 8]

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Answer: Row3[1]=13, Row2[1]=18, Row4[1]=9, Row3[2]=5

SubType
number-pyramid
Difficulty
medium
Levels
  • [32]
  • [18,14]
  • [13,5,9]
  • [9,4,1,8]
Base
  • 9
  • 4
  • 1
  • 8
TopValue
32
HiddenCells
  • {"r":2,"c":0,"v":13}
  • {"r":1,"c":0,"v":18}
  • {"r":3,"c":0,"v":9}
  • {"r":2,"c":1,"v":5}