hard Set 92 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [95] → [_, 52] → [_, 24, _] → [9, _, 14, 14] → [7, _, _, _, _]

Show answer

Answer: Row4[2]=10, Row5[4]=6, Row2[1]=43, Row5[5]=8, Row5[3]=8, Row3[1]=19, Row5[2]=2, Row3[3]=28

SubType
number-pyramid
Difficulty
hard
Levels
  • [95]
  • [43,52]
  • [19,24,28]
  • [9,10,14,14]
  • [7,2,8,6,8]
Base
  • 7
  • 2
  • 8
  • 6
  • 8
TopValue
95
HiddenCells
  • {"r":3,"c":1,"v":10}
  • {"r":4,"c":3,"v":6}
  • {"r":1,"c":0,"v":43}
  • {"r":4,"c":4,"v":8}
  • {"r":4,"c":2,"v":8}
  • {"r":2,"c":0,"v":19}
  • {"r":4,"c":1,"v":2}
  • {"r":2,"c":2,"v":28}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [31, _] → [14, 17, 25] → [10, _, 13, _] → [_, 1, _, _, _]

Show answer

Answer: Row1[1]=73, Row5[3]=3, Row2[2]=42, Row5[1]=9, Row5[4]=10, Row4[2]=4, Row4[4]=12, Row5[5]=2

SubType
number-pyramid
Difficulty
hard
Levels
  • [73]
  • [31,42]
  • [14,17,25]
  • [10,4,13,12]
  • [9,1,3,10,2]
Base
  • 9
  • 1
  • 3
  • 10
  • 2
TopValue
73
HiddenCells
  • {"r":0,"c":0,"v":73}
  • {"r":4,"c":2,"v":3}
  • {"r":1,"c":1,"v":42}
  • {"r":4,"c":0,"v":9}
  • {"r":4,"c":3,"v":10}
  • {"r":3,"c":1,"v":4}
  • {"r":3,"c":3,"v":12}
  • {"r":4,"c":4,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 26] → [_, _, 16] → [_, 5, _, 11] → [_, _, 3, 2, 9]

Show answer

Answer: Row2[1]=22, Row5[2]=2, Row3[1]=12, Row5[1]=5, Row4[1]=7, Row1[1]=48, Row4[3]=5, Row3[2]=10

SubType
number-pyramid
Difficulty
hard
Levels
  • [48]
  • [22,26]
  • [12,10,16]
  • [7,5,5,11]
  • [5,2,3,2,9]
Base
  • 5
  • 2
  • 3
  • 2
  • 9
TopValue
48
HiddenCells
  • {"r":1,"c":0,"v":22}
  • {"r":4,"c":1,"v":2}
  • {"r":2,"c":0,"v":12}
  • {"r":4,"c":0,"v":5}
  • {"r":3,"c":0,"v":7}
  • {"r":0,"c":0,"v":48}
  • {"r":3,"c":2,"v":5}
  • {"r":2,"c":1,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [64, _] → [29, _, 32] → [11, _, 17, _] → [1, _, 8, _, _]

Show answer

Answer: Row1[1]=131, Row3[2]=35, Row4[4]=15, Row5[2]=10, Row5[5]=6, Row2[2]=67, Row5[4]=9, Row4[2]=18

SubType
number-pyramid
Difficulty
hard
Levels
  • [131]
  • [64,67]
  • [29,35,32]
  • [11,18,17,15]
  • [1,10,8,9,6]
Base
  • 1
  • 10
  • 8
  • 9
  • 6
TopValue
131
HiddenCells
  • {"r":0,"c":0,"v":131}
  • {"r":2,"c":1,"v":35}
  • {"r":3,"c":3,"v":15}
  • {"r":4,"c":1,"v":10}
  • {"r":4,"c":4,"v":6}
  • {"r":1,"c":1,"v":67}
  • {"r":4,"c":3,"v":9}
  • {"r":3,"c":1,"v":18}