hard Set 96 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 37] → [_, _, _] → [12, _, 10, _] → [7, _, 7, 3, 2]

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Answer: Row3[2]=22, Row5[2]=5, Row3[3]=15, Row4[4]=5, Row4[2]=12, Row2[1]=46, Row1[1]=83, Row3[1]=24

SubType
number-pyramid
Difficulty
hard
Levels
  • [83]
  • [46,37]
  • [24,22,15]
  • [12,12,10,5]
  • [7,5,7,3,2]
Base
  • 7
  • 5
  • 7
  • 3
  • 2
TopValue
83
HiddenCells
  • {"r":2,"c":1,"v":22}
  • {"r":4,"c":1,"v":5}
  • {"r":2,"c":2,"v":15}
  • {"r":3,"c":3,"v":5}
  • {"r":3,"c":1,"v":12}
  • {"r":1,"c":0,"v":46}
  • {"r":0,"c":0,"v":83}
  • {"r":2,"c":0,"v":24}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [35, _] → [_, _, _] → [10, 8, 9, 11] → [_, 4, _, _, 6]

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Answer: Row3[1]=18, Row3[2]=17, Row2[2]=37, Row3[3]=20, Row5[4]=5, Row5[1]=6, Row5[3]=4, Row1[1]=72

SubType
number-pyramid
Difficulty
hard
Levels
  • [72]
  • [35,37]
  • [18,17,20]
  • [10,8,9,11]
  • [6,4,4,5,6]
Base
  • 6
  • 4
  • 4
  • 5
  • 6
TopValue
72
HiddenCells
  • {"r":2,"c":0,"v":18}
  • {"r":2,"c":1,"v":17}
  • {"r":1,"c":1,"v":37}
  • {"r":2,"c":2,"v":20}
  • {"r":4,"c":3,"v":5}
  • {"r":4,"c":0,"v":6}
  • {"r":4,"c":2,"v":4}
  • {"r":0,"c":0,"v":72}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 59] → [15, _, _] → [_, 9, 17, _] → [_, 2, _, 10, 6]

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Answer: Row3[2]=26, Row5[3]=7, Row1[1]=100, Row4[4]=16, Row3[3]=33, Row4[1]=6, Row5[1]=4, Row2[1]=41

SubType
number-pyramid
Difficulty
hard
Levels
  • [100]
  • [41,59]
  • [15,26,33]
  • [6,9,17,16]
  • [4,2,7,10,6]
Base
  • 4
  • 2
  • 7
  • 10
  • 6
TopValue
100
HiddenCells
  • {"r":2,"c":1,"v":26}
  • {"r":4,"c":2,"v":7}
  • {"r":0,"c":0,"v":100}
  • {"r":3,"c":3,"v":16}
  • {"r":2,"c":2,"v":33}
  • {"r":3,"c":0,"v":6}
  • {"r":4,"c":0,"v":4}
  • {"r":1,"c":0,"v":41}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [63, 60] → [_, 32, 28] → [13, _, _, _] → [_, 8, 10, _, _]

Show answer

Answer: Row5[4]=4, Row3[1]=31, Row5[5]=10, Row4[3]=14, Row5[1]=5, Row4[2]=18, Row1[1]=123, Row4[4]=14

SubType
number-pyramid
Difficulty
hard
Levels
  • [123]
  • [63,60]
  • [31,32,28]
  • [13,18,14,14]
  • [5,8,10,4,10]
Base
  • 5
  • 8
  • 10
  • 4
  • 10
TopValue
123
HiddenCells
  • {"r":4,"c":3,"v":4}
  • {"r":2,"c":0,"v":31}
  • {"r":4,"c":4,"v":10}
  • {"r":3,"c":2,"v":14}
  • {"r":4,"c":0,"v":5}
  • {"r":3,"c":1,"v":18}
  • {"r":0,"c":0,"v":123}
  • {"r":3,"c":3,"v":14}