hard Set 46 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [44, 53] → [18, _, 27] → [7, _, _, _] → [_, 2, _, 6, _]

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Answer: Row5[5]=6, Row4[4]=12, Row4[2]=11, Row5[1]=5, Row1[1]=97, Row4[3]=15, Row3[2]=26, Row5[3]=9

SubType
number-pyramid
Difficulty
hard
Levels
  • [97]
  • [44,53]
  • [18,26,27]
  • [7,11,15,12]
  • [5,2,9,6,6]
Base
  • 5
  • 2
  • 9
  • 6
  • 6
TopValue
97
HiddenCells
  • {"r":4,"c":4,"v":6}
  • {"r":3,"c":3,"v":12}
  • {"r":3,"c":1,"v":11}
  • {"r":4,"c":0,"v":5}
  • {"r":0,"c":0,"v":97}
  • {"r":3,"c":2,"v":15}
  • {"r":2,"c":1,"v":26}
  • {"r":4,"c":2,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [94] → [43, _] → [_, _, _] → [_, 9, 15, 12] → [8, _, _, _, 4]

Show answer

Answer: Row4[1]=10, Row3[1]=19, Row3[2]=24, Row2[2]=51, Row5[3]=7, Row5[2]=2, Row5[4]=8, Row3[3]=27

SubType
number-pyramid
Difficulty
hard
Levels
  • [94]
  • [43,51]
  • [19,24,27]
  • [10,9,15,12]
  • [8,2,7,8,4]
Base
  • 8
  • 2
  • 7
  • 8
  • 4
TopValue
94
HiddenCells
  • {"r":3,"c":0,"v":10}
  • {"r":2,"c":0,"v":19}
  • {"r":2,"c":1,"v":24}
  • {"r":1,"c":1,"v":51}
  • {"r":4,"c":2,"v":7}
  • {"r":4,"c":1,"v":2}
  • {"r":4,"c":3,"v":8}
  • {"r":2,"c":2,"v":27}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [32] → [17, 15] → [_, 9, _] → [_, 5, 4, _] → [1, _, _, _, _]

Show answer

Answer: Row5[5]=1, Row4[4]=2, Row3[3]=6, Row3[1]=8, Row5[3]=3, Row5[4]=1, Row5[2]=2, Row4[1]=3

SubType
number-pyramid
Difficulty
hard
Levels
  • [32]
  • [17,15]
  • [8,9,6]
  • [3,5,4,2]
  • [1,2,3,1,1]
Base
  • 1
  • 2
  • 3
  • 1
  • 1
TopValue
32
HiddenCells
  • {"r":4,"c":4,"v":1}
  • {"r":3,"c":3,"v":2}
  • {"r":2,"c":2,"v":6}
  • {"r":2,"c":0,"v":8}
  • {"r":4,"c":2,"v":3}
  • {"r":4,"c":3,"v":1}
  • {"r":4,"c":1,"v":2}
  • {"r":3,"c":0,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [54, _] → [_, _, 21] → [_, _, 10, 11] → [8, _, 9, 1, _]

Show answer

Answer: Row4[1]=14, Row1[1]=100, Row5[5]=10, Row4[2]=15, Row3[1]=29, Row5[2]=6, Row3[2]=25, Row2[2]=46

SubType
number-pyramid
Difficulty
hard
Levels
  • [100]
  • [54,46]
  • [29,25,21]
  • [14,15,10,11]
  • [8,6,9,1,10]
Base
  • 8
  • 6
  • 9
  • 1
  • 10
TopValue
100
HiddenCells
  • {"r":3,"c":0,"v":14}
  • {"r":0,"c":0,"v":100}
  • {"r":4,"c":4,"v":10}
  • {"r":3,"c":1,"v":15}
  • {"r":2,"c":0,"v":29}
  • {"r":4,"c":1,"v":6}
  • {"r":2,"c":1,"v":25}
  • {"r":1,"c":1,"v":46}