medium Set 79 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [26, 30] → [_, _, _] → [2, 8, 8, 6]

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Answer: Row1[1]=56, Row3[2]=16, Row3[1]=10, Row3[3]=14

SubType
number-pyramid
Difficulty
medium
Levels
  • [56]
  • [26,30]
  • [10,16,14]
  • [2,8,8,6]
Base
  • 2
  • 8
  • 8
  • 6
TopValue
56
HiddenCells
  • {"r":0,"c":0,"v":56}
  • {"r":2,"c":1,"v":16}
  • {"r":2,"c":0,"v":10}
  • {"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): [_] → [_, _] → [17, 15, 8] → [_, 9, 6, 2]

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Answer: Row4[1]=8, Row1[1]=55, Row2[2]=23, Row2[1]=32

SubType
number-pyramid
Difficulty
medium
Levels
  • [55]
  • [32,23]
  • [17,15,8]
  • [8,9,6,2]
Base
  • 8
  • 9
  • 6
  • 2
TopValue
55
HiddenCells
  • {"r":3,"c":0,"v":8}
  • {"r":0,"c":0,"v":55}
  • {"r":1,"c":1,"v":23}
  • {"r":1,"c":0,"v":32}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [32] → [_, _] → [4, _, _] → [1, 3, 7, 1]

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Answer: Row2[1]=14, Row3[2]=10, Row3[3]=8, Row2[2]=18

SubType
number-pyramid
Difficulty
medium
Levels
  • [32]
  • [14,18]
  • [4,10,8]
  • [1,3,7,1]
Base
  • 1
  • 3
  • 7
  • 1
TopValue
32
HiddenCells
  • {"r":1,"c":0,"v":14}
  • {"r":2,"c":1,"v":10}
  • {"r":2,"c":2,"v":8}
  • {"r":1,"c":1,"v":18}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [22, _] → [10, 12, _] → [6, 4, 8, _]

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Answer: Row2[2]=22, Row3[3]=10, Row1[1]=44, Row4[4]=2

SubType
number-pyramid
Difficulty
medium
Levels
  • [44]
  • [22,22]
  • [10,12,10]
  • [6,4,8,2]
Base
  • 6
  • 4
  • 8
  • 2
TopValue
44
HiddenCells
  • {"r":1,"c":1,"v":22}
  • {"r":2,"c":2,"v":10}
  • {"r":0,"c":0,"v":44}
  • {"r":3,"c":3,"v":2}