hard Set 62 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [61] → [_, _] → [19, 15, _] → [11, 8, 7, _] → [_, _, _, 1, _]

Show answer

Answer: Row5[5]=4, Row2[1]=34, Row3[3]=12, Row4[4]=5, Row2[2]=27, Row5[1]=9, Row5[2]=2, Row5[3]=6

SubType
number-pyramid
Difficulty
hard
Levels
  • [61]
  • [34,27]
  • [19,15,12]
  • [11,8,7,5]
  • [9,2,6,1,4]
Base
  • 9
  • 2
  • 6
  • 1
  • 4
TopValue
61
HiddenCells
  • {"r":4,"c":4,"v":4}
  • {"r":1,"c":0,"v":34}
  • {"r":2,"c":2,"v":12}
  • {"r":3,"c":3,"v":5}
  • {"r":1,"c":1,"v":27}
  • {"r":4,"c":0,"v":9}
  • {"r":4,"c":1,"v":2}
  • {"r":4,"c":2,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 62] → [32, _, 32] → [17, 15, 15, _] → [_, _, _, 9, _]

Show answer

Answer: Row5[5]=8, Row3[2]=30, Row1[1]=124, Row5[1]=8, Row4[4]=17, Row5[3]=6, Row5[2]=9, Row2[1]=62

SubType
number-pyramid
Difficulty
hard
Levels
  • [124]
  • [62,62]
  • [32,30,32]
  • [17,15,15,17]
  • [8,9,6,9,8]
Base
  • 8
  • 9
  • 6
  • 9
  • 8
TopValue
124
HiddenCells
  • {"r":4,"c":4,"v":8}
  • {"r":2,"c":1,"v":30}
  • {"r":0,"c":0,"v":124}
  • {"r":4,"c":0,"v":8}
  • {"r":3,"c":3,"v":17}
  • {"r":4,"c":2,"v":6}
  • {"r":4,"c":1,"v":9}
  • {"r":1,"c":0,"v":62}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 36] → [_, 24, _] → [_, 16, 8, 4] → [_, _, 6, _, 2]

Show answer

Answer: Row3[3]=12, Row5[2]=10, Row2[1]=52, Row5[4]=2, Row3[1]=28, Row5[1]=2, Row4[1]=12, Row1[1]=88

SubType
number-pyramid
Difficulty
hard
Levels
  • [88]
  • [52,36]
  • [28,24,12]
  • [12,16,8,4]
  • [2,10,6,2,2]
Base
  • 2
  • 10
  • 6
  • 2
  • 2
TopValue
88
HiddenCells
  • {"r":2,"c":2,"v":12}
  • {"r":4,"c":1,"v":10}
  • {"r":1,"c":0,"v":52}
  • {"r":4,"c":3,"v":2}
  • {"r":2,"c":0,"v":28}
  • {"r":4,"c":0,"v":2}
  • {"r":3,"c":0,"v":12}
  • {"r":0,"c":0,"v":88}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 48] → [_, 23, _] → [_, 10, _, 12] → [3, 5, _, _, 4]

Show answer

Answer: Row1[1]=89, Row4[3]=13, Row2[1]=41, Row3[1]=18, Row4[1]=8, Row5[4]=8, Row3[3]=25, Row5[3]=5

SubType
number-pyramid
Difficulty
hard
Levels
  • [89]
  • [41,48]
  • [18,23,25]
  • [8,10,13,12]
  • [3,5,5,8,4]
Base
  • 3
  • 5
  • 5
  • 8
  • 4
TopValue
89
HiddenCells
  • {"r":0,"c":0,"v":89}
  • {"r":3,"c":2,"v":13}
  • {"r":1,"c":0,"v":41}
  • {"r":2,"c":0,"v":18}
  • {"r":3,"c":0,"v":8}
  • {"r":4,"c":3,"v":8}
  • {"r":2,"c":2,"v":25}
  • {"r":4,"c":2,"v":5}