medium Set 36 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [51] → [27, 24] → [13, 14, _] → [6, _, _, _]

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Answer: Row4[3]=7, Row3[3]=10, Row4[2]=7, Row4[4]=3

SubType
number-pyramid
Difficulty
medium
Levels
  • [51]
  • [27,24]
  • [13,14,10]
  • [6,7,7,3]
Base
  • 6
  • 7
  • 7
  • 3
TopValue
51
HiddenCells
  • {"r":3,"c":2,"v":7}
  • {"r":2,"c":2,"v":10}
  • {"r":3,"c":1,"v":7}
  • {"r":3,"c":3,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [47] → [26, 21] → [_, 12, _] → [_, 5, _, 2]

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Answer: Row3[1]=14, Row4[3]=7, Row3[3]=9, Row4[1]=9

SubType
number-pyramid
Difficulty
medium
Levels
  • [47]
  • [26,21]
  • [14,12,9]
  • [9,5,7,2]
Base
  • 9
  • 5
  • 7
  • 2
TopValue
47
HiddenCells
  • {"r":2,"c":0,"v":14}
  • {"r":3,"c":2,"v":7}
  • {"r":2,"c":2,"v":9}
  • {"r":3,"c":0,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [56] → [29, _] → [14, _, _] → [9, 5, 10, _]

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Answer: Row3[3]=12, Row3[2]=15, Row4[4]=2, Row2[2]=27

SubType
number-pyramid
Difficulty
medium
Levels
  • [56]
  • [29,27]
  • [14,15,12]
  • [9,5,10,2]
Base
  • 9
  • 5
  • 10
  • 2
TopValue
56
HiddenCells
  • {"r":2,"c":2,"v":12}
  • {"r":2,"c":1,"v":15}
  • {"r":3,"c":3,"v":2}
  • {"r":1,"c":1,"v":27}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [32] → [_, _] → [9, 9, 5] → [3, _, _, 2]

Show answer

Answer: Row2[2]=14, Row4[3]=3, Row2[1]=18, Row4[2]=6

SubType
number-pyramid
Difficulty
medium
Levels
  • [32]
  • [18,14]
  • [9,9,5]
  • [3,6,3,2]
Base
  • 3
  • 6
  • 3
  • 2
TopValue
32
HiddenCells
  • {"r":1,"c":1,"v":14}
  • {"r":3,"c":2,"v":3}
  • {"r":1,"c":0,"v":18}
  • {"r":3,"c":1,"v":6}