medium Set 16 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [36] → [_, 20] → [6, 10, 10] → [_, _, _, 1]

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Answer: Row4[3]=9, Row4[2]=1, Row2[1]=16, Row4[1]=5

SubType
number-pyramid
Difficulty
medium
Levels
  • [36]
  • [16,20]
  • [6,10,10]
  • [5,1,9,1]
Base
  • 5
  • 1
  • 9
  • 1
TopValue
36
HiddenCells
  • {"r":3,"c":2,"v":9}
  • {"r":3,"c":1,"v":1}
  • {"r":1,"c":0,"v":16}
  • {"r":3,"c":0,"v":5}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [52] → [_, _] → [_, _, 9] → [8, 7, 7, 2]

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Answer: Row2[2]=23, Row3[2]=14, Row2[1]=29, Row3[1]=15

SubType
number-pyramid
Difficulty
medium
Levels
  • [52]
  • [29,23]
  • [15,14,9]
  • [8,7,7,2]
Base
  • 8
  • 7
  • 7
  • 2
TopValue
52
HiddenCells
  • {"r":1,"c":1,"v":23}
  • {"r":2,"c":1,"v":14}
  • {"r":1,"c":0,"v":29}
  • {"r":2,"c":0,"v":15}

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

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Answer: Row3[2]=12, Row2[1]=22, Row2[2]=24, Row1[1]=46

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

Show answer

Answer: Row4[1]=6, Row3[1]=14, Row4[4]=2, Row3[2]=10

SubType
number-pyramid
Difficulty
medium
Levels
  • [38]
  • [24,14]
  • [14,10,4]
  • [6,8,2,2]
Base
  • 6
  • 8
  • 2
  • 2
TopValue
38
HiddenCells
  • {"r":3,"c":0,"v":6}
  • {"r":2,"c":0,"v":14}
  • {"r":3,"c":3,"v":2}
  • {"r":2,"c":1,"v":10}