medium Set 54 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [36] → [_, _] → [7, _, 11] → [5, _, 7, 4]

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Answer: Row4[2]=2, Row3[2]=9, Row2[2]=20, Row2[1]=16

SubType
number-pyramid
Difficulty
medium
Levels
  • [36]
  • [16,20]
  • [7,9,11]
  • [5,2,7,4]
Base
  • 5
  • 2
  • 7
  • 4
TopValue
36
HiddenCells
  • {"r":3,"c":1,"v":2}
  • {"r":2,"c":1,"v":9}
  • {"r":1,"c":1,"v":20}
  • {"r":1,"c":0,"v":16}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [46] → [22, 24] → [_, _, _] → [_, 2, 8, 6]

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Answer: Row4[1]=10, Row3[2]=10, Row3[1]=12, Row3[3]=14

SubType
number-pyramid
Difficulty
medium
Levels
  • [46]
  • [22,24]
  • [12,10,14]
  • [10,2,8,6]
Base
  • 10
  • 2
  • 8
  • 6
TopValue
46
HiddenCells
  • {"r":3,"c":0,"v":10}
  • {"r":2,"c":1,"v":10}
  • {"r":2,"c":0,"v":12}
  • {"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): [45] → [_, 22] → [10, _, _] → [4, _, 7, 2]

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Answer: Row3[2]=13, Row4[2]=6, Row3[3]=9, Row2[1]=23

SubType
number-pyramid
Difficulty
medium
Levels
  • [45]
  • [23,22]
  • [10,13,9]
  • [4,6,7,2]
Base
  • 4
  • 6
  • 7
  • 2
TopValue
45
HiddenCells
  • {"r":2,"c":1,"v":13}
  • {"r":3,"c":1,"v":6}
  • {"r":2,"c":2,"v":9}
  • {"r":1,"c":0,"v":23}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [46] → [21, 25] → [10, _, 14] → [3, _, _, _]

Show answer

Answer: Row4[2]=7, Row4[4]=10, Row4[3]=4, Row3[2]=11

SubType
number-pyramid
Difficulty
medium
Levels
  • [46]
  • [21,25]
  • [10,11,14]
  • [3,7,4,10]
Base
  • 3
  • 7
  • 4
  • 10
TopValue
46
HiddenCells
  • {"r":3,"c":1,"v":7}
  • {"r":3,"c":3,"v":10}
  • {"r":3,"c":2,"v":4}
  • {"r":2,"c":1,"v":11}