hard Set 95 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [29] → [18, 11] → [_, _, 6] → [_, _, _, 3] → [10, _, _, 2, _]

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Answer: Row4[1]=11, Row4[2]=2, Row3[1]=13, Row5[2]=1, Row4[3]=3, Row3[2]=5, Row5[3]=1, Row5[5]=1

SubType
number-pyramid
Difficulty
hard
Levels
  • [29]
  • [18,11]
  • [13,5,6]
  • [11,2,3,3]
  • [10,1,1,2,1]
Base
  • 10
  • 1
  • 1
  • 2
  • 1
TopValue
29
HiddenCells
  • {"r":3,"c":0,"v":11}
  • {"r":3,"c":1,"v":2}
  • {"r":2,"c":0,"v":13}
  • {"r":4,"c":1,"v":1}
  • {"r":3,"c":2,"v":3}
  • {"r":2,"c":1,"v":5}
  • {"r":4,"c":2,"v":1}
  • {"r":4,"c":4,"v":1}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [54, _] → [_, _, _] → [8, _, 12, _] → [1, _, 10, 2, 4]

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Answer: Row4[2]=17, Row1[1]=101, Row3[1]=25, Row2[2]=47, Row3[3]=18, Row3[2]=29, Row4[4]=6, Row5[2]=7

SubType
number-pyramid
Difficulty
hard
Levels
  • [101]
  • [54,47]
  • [25,29,18]
  • [8,17,12,6]
  • [1,7,10,2,4]
Base
  • 1
  • 7
  • 10
  • 2
  • 4
TopValue
101
HiddenCells
  • {"r":3,"c":1,"v":17}
  • {"r":0,"c":0,"v":101}
  • {"r":2,"c":0,"v":25}
  • {"r":1,"c":1,"v":47}
  • {"r":2,"c":2,"v":18}
  • {"r":2,"c":1,"v":29}
  • {"r":3,"c":3,"v":6}
  • {"r":4,"c":1,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [26, _, 29] → [_, _, 13, 16] → [3, 8, 7, _, _]

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Answer: Row4[1]=11, Row1[1]=111, Row5[5]=10, Row2[2]=57, Row3[2]=28, Row2[1]=54, Row4[2]=15, Row5[4]=6

SubType
number-pyramid
Difficulty
hard
Levels
  • [111]
  • [54,57]
  • [26,28,29]
  • [11,15,13,16]
  • [3,8,7,6,10]
Base
  • 3
  • 8
  • 7
  • 6
  • 10
TopValue
111
HiddenCells
  • {"r":3,"c":0,"v":11}
  • {"r":0,"c":0,"v":111}
  • {"r":4,"c":4,"v":10}
  • {"r":1,"c":1,"v":57}
  • {"r":2,"c":1,"v":28}
  • {"r":1,"c":0,"v":54}
  • {"r":3,"c":1,"v":15}
  • {"r":4,"c":3,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [25, _] → [17, 8, _] → [12, _, _, _] → [_, _, 2, 1, 6]

Show answer

Answer: Row5[1]=9, Row5[2]=3, Row1[1]=43, Row4[2]=5, Row4[4]=7, Row3[3]=10, Row2[2]=18, Row4[3]=3

SubType
number-pyramid
Difficulty
hard
Levels
  • [43]
  • [25,18]
  • [17,8,10]
  • [12,5,3,7]
  • [9,3,2,1,6]
Base
  • 9
  • 3
  • 2
  • 1
  • 6
TopValue
43
HiddenCells
  • {"r":4,"c":0,"v":9}
  • {"r":4,"c":1,"v":3}
  • {"r":0,"c":0,"v":43}
  • {"r":3,"c":1,"v":5}
  • {"r":3,"c":3,"v":7}
  • {"r":2,"c":2,"v":10}
  • {"r":1,"c":1,"v":18}
  • {"r":3,"c":2,"v":3}