hard Set 94 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [95] → [_, 47] → [22, 26, _] → [_, 13, _, _] → [_, _, 8, _, 3]

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Answer: Row2[1]=48, Row4[4]=8, Row5[4]=5, Row4[1]=9, Row5[2]=5, Row4[3]=13, Row3[3]=21, Row5[1]=4

SubType
number-pyramid
Difficulty
hard
Levels
  • [95]
  • [48,47]
  • [22,26,21]
  • [9,13,13,8]
  • [4,5,8,5,3]
Base
  • 4
  • 5
  • 8
  • 5
  • 3
TopValue
95
HiddenCells
  • {"r":1,"c":0,"v":48}
  • {"r":3,"c":3,"v":8}
  • {"r":4,"c":3,"v":5}
  • {"r":3,"c":0,"v":9}
  • {"r":4,"c":1,"v":5}
  • {"r":3,"c":2,"v":13}
  • {"r":2,"c":2,"v":21}
  • {"r":4,"c":0,"v":4}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [35, 38] → [_, _, 22] → [_, _, _, 12] → [_, _, 3, 7, 5]

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Answer: Row4[3]=10, Row1[1]=73, Row3[1]=19, Row3[2]=16, Row4[2]=6, Row5[2]=3, Row4[1]=13, Row5[1]=10

SubType
number-pyramid
Difficulty
hard
Levels
  • [73]
  • [35,38]
  • [19,16,22]
  • [13,6,10,12]
  • [10,3,3,7,5]
Base
  • 10
  • 3
  • 3
  • 7
  • 5
TopValue
73
HiddenCells
  • {"r":3,"c":2,"v":10}
  • {"r":0,"c":0,"v":73}
  • {"r":2,"c":0,"v":19}
  • {"r":2,"c":1,"v":16}
  • {"r":3,"c":1,"v":6}
  • {"r":4,"c":1,"v":3}
  • {"r":3,"c":0,"v":13}
  • {"r":4,"c":0,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [110] → [61, 49] → [_, 30, 19] → [12, _, _, _] → [_, 10, _, _, _]

Show answer

Answer: Row5[5]=6, Row4[4]=8, Row5[3]=9, Row4[2]=19, Row3[1]=31, Row5[4]=2, Row4[3]=11, Row5[1]=2

SubType
number-pyramid
Difficulty
hard
Levels
  • [110]
  • [61,49]
  • [31,30,19]
  • [12,19,11,8]
  • [2,10,9,2,6]
Base
  • 2
  • 10
  • 9
  • 2
  • 6
TopValue
110
HiddenCells
  • {"r":4,"c":4,"v":6}
  • {"r":3,"c":3,"v":8}
  • {"r":4,"c":2,"v":9}
  • {"r":3,"c":1,"v":19}
  • {"r":2,"c":0,"v":31}
  • {"r":4,"c":3,"v":2}
  • {"r":3,"c":2,"v":11}
  • {"r":4,"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): [89] → [36, _] → [12, _, 29] → [_, _, _, _] → [2, 1, 8, _, _]

Show answer

Answer: Row4[3]=15, Row5[5]=7, Row2[2]=53, Row3[2]=24, Row5[4]=7, Row4[1]=3, Row4[2]=9, Row4[4]=14

SubType
number-pyramid
Difficulty
hard
Levels
  • [89]
  • [36,53]
  • [12,24,29]
  • [3,9,15,14]
  • [2,1,8,7,7]
Base
  • 2
  • 1
  • 8
  • 7
  • 7
TopValue
89
HiddenCells
  • {"r":3,"c":2,"v":15}
  • {"r":4,"c":4,"v":7}
  • {"r":1,"c":1,"v":53}
  • {"r":2,"c":1,"v":24}
  • {"r":4,"c":3,"v":7}
  • {"r":3,"c":0,"v":3}
  • {"r":3,"c":1,"v":9}
  • {"r":3,"c":3,"v":14}