medium Set 43 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [49] → [_, 26] → [_, 12, _] → [6, 5, _, 7]

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Answer: Row3[1]=11, Row2[1]=23, Row4[3]=7, Row3[3]=14

SubType
number-pyramid
Difficulty
medium
Levels
  • [49]
  • [23,26]
  • [11,12,14]
  • [6,5,7,7]
Base
  • 6
  • 5
  • 7
  • 7
TopValue
49
HiddenCells
  • {"r":2,"c":0,"v":11}
  • {"r":1,"c":0,"v":23}
  • {"r":3,"c":2,"v":7}
  • {"r":2,"c":2,"v":14}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [40] → [_, 18] → [11, _, 7] → [2, _, 2, _]

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Answer: Row2[1]=22, Row4[4]=5, Row3[2]=11, Row4[2]=9

SubType
number-pyramid
Difficulty
medium
Levels
  • [40]
  • [22,18]
  • [11,11,7]
  • [2,9,2,5]
Base
  • 2
  • 9
  • 2
  • 5
TopValue
40
HiddenCells
  • {"r":1,"c":0,"v":22}
  • {"r":3,"c":3,"v":5}
  • {"r":2,"c":1,"v":11}
  • {"r":3,"c":1,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [48] → [23, 25] → [_, 12, _] → [3, 8, _, _]

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Answer: Row4[3]=4, Row4[4]=9, Row3[1]=11, Row3[3]=13

SubType
number-pyramid
Difficulty
medium
Levels
  • [48]
  • [23,25]
  • [11,12,13]
  • [3,8,4,9]
Base
  • 3
  • 8
  • 4
  • 9
TopValue
48
HiddenCells
  • {"r":3,"c":2,"v":4}
  • {"r":3,"c":3,"v":9}
  • {"r":2,"c":0,"v":11}
  • {"r":2,"c":2,"v":13}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [48] → [_, 20] → [_, 11, 9] → [_, 10, 1, _]

Show answer

Answer: Row2[1]=28, Row4[4]=8, Row4[1]=7, Row3[1]=17

SubType
number-pyramid
Difficulty
medium
Levels
  • [48]
  • [28,20]
  • [17,11,9]
  • [7,10,1,8]
Base
  • 7
  • 10
  • 1
  • 8
TopValue
48
HiddenCells
  • {"r":1,"c":0,"v":28}
  • {"r":3,"c":3,"v":8}
  • {"r":3,"c":0,"v":7}
  • {"r":2,"c":0,"v":17}