hard Set 83 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [92] → [35, 57] → [_, _, _] → [3, 8, 16, _] → [_, _, _, _, 7]

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Answer: Row5[1]=1, Row3[1]=11, Row5[3]=6, Row4[4]=17, Row3[3]=33, Row5[2]=2, Row5[4]=10, Row3[2]=24

SubType
number-pyramid
Difficulty
hard
Levels
  • [92]
  • [35,57]
  • [11,24,33]
  • [3,8,16,17]
  • [1,2,6,10,7]
Base
  • 1
  • 2
  • 6
  • 10
  • 7
TopValue
92
HiddenCells
  • {"r":4,"c":0,"v":1}
  • {"r":2,"c":0,"v":11}
  • {"r":4,"c":2,"v":6}
  • {"r":3,"c":3,"v":17}
  • {"r":2,"c":2,"v":33}
  • {"r":4,"c":1,"v":2}
  • {"r":4,"c":3,"v":10}
  • {"r":2,"c":1,"v":24}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 46] → [_, _, _] → [_, 10, 11, 14] → [9, _, 7, _, 10]

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Answer: Row2[1]=43, Row1[1]=89, Row5[4]=4, Row5[2]=3, Row3[1]=22, Row3[3]=25, Row3[2]=21, Row4[1]=12

SubType
number-pyramid
Difficulty
hard
Levels
  • [89]
  • [43,46]
  • [22,21,25]
  • [12,10,11,14]
  • [9,3,7,4,10]
Base
  • 9
  • 3
  • 7
  • 4
  • 10
TopValue
89
HiddenCells
  • {"r":1,"c":0,"v":43}
  • {"r":0,"c":0,"v":89}
  • {"r":4,"c":3,"v":4}
  • {"r":4,"c":1,"v":3}
  • {"r":2,"c":0,"v":22}
  • {"r":2,"c":2,"v":25}
  • {"r":2,"c":1,"v":21}
  • {"r":3,"c":0,"v":12}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [53, 64] → [_, 30, 34] → [_, 13, _, 17] → [_, 6, _, _, _]

Show answer

Answer: Row5[5]=7, Row3[1]=23, Row4[3]=17, Row5[4]=10, Row1[1]=117, Row4[1]=10, Row5[3]=7, Row5[1]=4

SubType
number-pyramid
Difficulty
hard
Levels
  • [117]
  • [53,64]
  • [23,30,34]
  • [10,13,17,17]
  • [4,6,7,10,7]
Base
  • 4
  • 6
  • 7
  • 10
  • 7
TopValue
117
HiddenCells
  • {"r":4,"c":4,"v":7}
  • {"r":2,"c":0,"v":23}
  • {"r":3,"c":2,"v":17}
  • {"r":4,"c":3,"v":10}
  • {"r":0,"c":0,"v":117}
  • {"r":3,"c":0,"v":10}
  • {"r":4,"c":2,"v":7}
  • {"r":4,"c":0,"v":4}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 51] → [_, 28, 23] → [_, _, 12, 11] → [_, 6, 10, _, _]

Show answer

Answer: Row3[1]=23, Row5[1]=1, Row1[1]=102, Row5[4]=2, Row5[5]=9, Row4[1]=7, Row4[2]=16, Row2[1]=51

SubType
number-pyramid
Difficulty
hard
Levels
  • [102]
  • [51,51]
  • [23,28,23]
  • [7,16,12,11]
  • [1,6,10,2,9]
Base
  • 1
  • 6
  • 10
  • 2
  • 9
TopValue
102
HiddenCells
  • {"r":2,"c":0,"v":23}
  • {"r":4,"c":0,"v":1}
  • {"r":0,"c":0,"v":102}
  • {"r":4,"c":3,"v":2}
  • {"r":4,"c":4,"v":9}
  • {"r":3,"c":0,"v":7}
  • {"r":3,"c":1,"v":16}
  • {"r":1,"c":0,"v":51}