hard Set 82 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [93] → [_, _] → [23, 24, 22] → [11, 12, _, _] → [_, _, 6, _, _]

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Answer: Row4[3]=12, Row5[4]=6, Row5[1]=5, Row4[4]=10, Row2[2]=46, Row5[5]=4, Row5[2]=6, Row2[1]=47

SubType
number-pyramid
Difficulty
hard
Levels
  • [93]
  • [47,46]
  • [23,24,22]
  • [11,12,12,10]
  • [5,6,6,6,4]
Base
  • 5
  • 6
  • 6
  • 6
  • 4
TopValue
93
HiddenCells
  • {"r":3,"c":2,"v":12}
  • {"r":4,"c":3,"v":6}
  • {"r":4,"c":0,"v":5}
  • {"r":3,"c":3,"v":10}
  • {"r":1,"c":1,"v":46}
  • {"r":4,"c":4,"v":4}
  • {"r":4,"c":1,"v":6}
  • {"r":1,"c":0,"v":47}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [65, 61] → [31, 34, _] → [12, _, _, _] → [_, _, _, 6, 6]

Show answer

Answer: Row4[4]=12, Row5[3]=9, Row4[3]=15, Row4[2]=19, Row1[1]=126, Row5[2]=10, Row3[3]=27, Row5[1]=2

SubType
number-pyramid
Difficulty
hard
Levels
  • [126]
  • [65,61]
  • [31,34,27]
  • [12,19,15,12]
  • [2,10,9,6,6]
Base
  • 2
  • 10
  • 9
  • 6
  • 6
TopValue
126
HiddenCells
  • {"r":3,"c":3,"v":12}
  • {"r":4,"c":2,"v":9}
  • {"r":3,"c":2,"v":15}
  • {"r":3,"c":1,"v":19}
  • {"r":0,"c":0,"v":126}
  • {"r":4,"c":1,"v":10}
  • {"r":2,"c":2,"v":27}
  • {"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): [99] → [55, 44] → [27, _, _] → [_, 17, _, 5] → [2, _, _, _, _]

Show answer

Answer: Row4[1]=10, Row5[4]=2, Row3[2]=28, Row3[3]=16, Row5[3]=9, Row5[5]=3, Row4[3]=11, Row5[2]=8

SubType
number-pyramid
Difficulty
hard
Levels
  • [99]
  • [55,44]
  • [27,28,16]
  • [10,17,11,5]
  • [2,8,9,2,3]
Base
  • 2
  • 8
  • 9
  • 2
  • 3
TopValue
99
HiddenCells
  • {"r":3,"c":0,"v":10}
  • {"r":4,"c":3,"v":2}
  • {"r":2,"c":1,"v":28}
  • {"r":2,"c":2,"v":16}
  • {"r":4,"c":2,"v":9}
  • {"r":4,"c":4,"v":3}
  • {"r":3,"c":2,"v":11}
  • {"r":4,"c":1,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [19, 13, 13] → [_, 8, 5, _] → [6, _, _, 2, _]

Show answer

Answer: Row5[3]=3, Row4[4]=8, Row2[2]=26, Row5[5]=6, Row1[1]=58, Row2[1]=32, Row4[1]=11, Row5[2]=5

SubType
number-pyramid
Difficulty
hard
Levels
  • [58]
  • [32,26]
  • [19,13,13]
  • [11,8,5,8]
  • [6,5,3,2,6]
Base
  • 6
  • 5
  • 3
  • 2
  • 6
TopValue
58
HiddenCells
  • {"r":4,"c":2,"v":3}
  • {"r":3,"c":3,"v":8}
  • {"r":1,"c":1,"v":26}
  • {"r":4,"c":4,"v":6}
  • {"r":0,"c":0,"v":58}
  • {"r":1,"c":0,"v":32}
  • {"r":3,"c":0,"v":11}
  • {"r":4,"c":1,"v":5}