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): [_] → [18, 32] → [8, 10, _] → [5, 3, 7, _] → [_, _, _, _, _]

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Answer: Row5[3]=2, Row4[4]=15, Row5[4]=5, Row5[1]=4, Row5[2]=1, Row5[5]=10, Row3[3]=22, Row1[1]=50

SubType
number-pyramid
Difficulty
hard
Levels
  • [50]
  • [18,32]
  • [8,10,22]
  • [5,3,7,15]
  • [4,1,2,5,10]
Base
  • 4
  • 1
  • 2
  • 5
  • 10
TopValue
50
HiddenCells
  • {"r":4,"c":2,"v":2}
  • {"r":3,"c":3,"v":15}
  • {"r":4,"c":3,"v":5}
  • {"r":4,"c":0,"v":4}
  • {"r":4,"c":1,"v":1}
  • {"r":4,"c":4,"v":10}
  • {"r":2,"c":2,"v":22}
  • {"r":0,"c":0,"v":50}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [60] → [_, _] → [16, _, _] → [_, 6, 8, 8] → [9, _, _, _, 5]

Show answer

Answer: Row4[1]=10, Row5[2]=1, Row2[1]=30, Row5[3]=5, Row5[4]=3, Row3[3]=16, Row2[2]=30, Row3[2]=14

SubType
number-pyramid
Difficulty
hard
Levels
  • [60]
  • [30,30]
  • [16,14,16]
  • [10,6,8,8]
  • [9,1,5,3,5]
Base
  • 9
  • 1
  • 5
  • 3
  • 5
TopValue
60
HiddenCells
  • {"r":3,"c":0,"v":10}
  • {"r":4,"c":1,"v":1}
  • {"r":1,"c":0,"v":30}
  • {"r":4,"c":2,"v":5}
  • {"r":4,"c":3,"v":3}
  • {"r":2,"c":2,"v":16}
  • {"r":1,"c":1,"v":30}
  • {"r":2,"c":1,"v":14}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [44] → [26, _] → [_, _, 11] → [_, _, 2, _] → [_, _, 1, 1, 8]

Show answer

Answer: Row4[4]=9, Row3[2]=7, Row5[1]=10, Row2[2]=18, Row4[2]=5, Row3[1]=19, Row4[1]=14, Row5[2]=4

SubType
number-pyramid
Difficulty
hard
Levels
  • [44]
  • [26,18]
  • [19,7,11]
  • [14,5,2,9]
  • [10,4,1,1,8]
Base
  • 10
  • 4
  • 1
  • 1
  • 8
TopValue
44
HiddenCells
  • {"r":3,"c":3,"v":9}
  • {"r":2,"c":1,"v":7}
  • {"r":4,"c":0,"v":10}
  • {"r":1,"c":1,"v":18}
  • {"r":3,"c":1,"v":5}
  • {"r":2,"c":0,"v":19}
  • {"r":3,"c":0,"v":14}
  • {"r":4,"c":1,"v":4}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [113] → [_, _] → [25, _, _] → [10, 15, _, 16] → [1, _, _, _, 8]

Show answer

Answer: Row5[3]=6, Row3[3]=30, Row4[3]=14, Row2[1]=54, Row5[2]=9, Row5[4]=8, Row2[2]=59, Row3[2]=29

SubType
number-pyramid
Difficulty
hard
Levels
  • [113]
  • [54,59]
  • [25,29,30]
  • [10,15,14,16]
  • [1,9,6,8,8]
Base
  • 1
  • 9
  • 6
  • 8
  • 8
TopValue
113
HiddenCells
  • {"r":4,"c":2,"v":6}
  • {"r":2,"c":2,"v":30}
  • {"r":3,"c":2,"v":14}
  • {"r":1,"c":0,"v":54}
  • {"r":4,"c":1,"v":9}
  • {"r":4,"c":3,"v":8}
  • {"r":1,"c":1,"v":59}
  • {"r":2,"c":1,"v":29}