medium Set 57 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [45] → [_, 22] → [_, _, _] → [5, 7, 4, 7]

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Answer: Row2[1]=23, Row3[3]=11, Row3[2]=11, Row3[1]=12

SubType
number-pyramid
Difficulty
medium
Levels
  • [45]
  • [23,22]
  • [12,11,11]
  • [5,7,4,7]
Base
  • 5
  • 7
  • 4
  • 7
TopValue
45
HiddenCells
  • {"r":1,"c":0,"v":23}
  • {"r":2,"c":2,"v":11}
  • {"r":2,"c":1,"v":11}
  • {"r":2,"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): [_] → [27, _] → [13, _, 5] → [3, 10, 4, _]

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Answer: Row4[4]=1, Row2[2]=19, Row3[2]=14, Row1[1]=46

SubType
number-pyramid
Difficulty
medium
Levels
  • [46]
  • [27,19]
  • [13,14,5]
  • [3,10,4,1]
Base
  • 3
  • 10
  • 4
  • 1
TopValue
46
HiddenCells
  • {"r":3,"c":3,"v":1}
  • {"r":1,"c":1,"v":19}
  • {"r":2,"c":1,"v":14}
  • {"r":0,"c":0,"v":46}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [38] → [_, _] → [_, 10, _] → [6, 9, 1, 2]

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Answer: Row3[1]=15, Row2[2]=13, Row2[1]=25, Row3[3]=3

SubType
number-pyramid
Difficulty
medium
Levels
  • [38]
  • [25,13]
  • [15,10,3]
  • [6,9,1,2]
Base
  • 6
  • 9
  • 1
  • 2
TopValue
38
HiddenCells
  • {"r":2,"c":0,"v":15}
  • {"r":1,"c":1,"v":13}
  • {"r":1,"c":0,"v":25}
  • {"r":2,"c":2,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [46] → [23, _] → [_, _, 12] → [7, _, 6, 6]

Show answer

Answer: Row2[2]=23, Row3[2]=11, Row4[2]=5, Row3[1]=12

SubType
number-pyramid
Difficulty
medium
Levels
  • [46]
  • [23,23]
  • [12,11,12]
  • [7,5,6,6]
Base
  • 7
  • 5
  • 6
  • 6
TopValue
46
HiddenCells
  • {"r":1,"c":1,"v":23}
  • {"r":2,"c":1,"v":11}
  • {"r":3,"c":1,"v":5}
  • {"r":2,"c":0,"v":12}