medium Set 35 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [46] → [_, _] → [16, 9, _] → [10, 6, 3, _]

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Answer: Row4[4]=9, Row2[1]=25, Row2[2]=21, Row3[3]=12

SubType
number-pyramid
Difficulty
medium
Levels
  • [46]
  • [25,21]
  • [16,9,12]
  • [10,6,3,9]
Base
  • 10
  • 6
  • 3
  • 9
TopValue
46
HiddenCells
  • {"r":3,"c":3,"v":9}
  • {"r":1,"c":0,"v":25}
  • {"r":1,"c":1,"v":21}
  • {"r":2,"c":2,"v":12}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 30] → [_, 14, 16] → [10, _, 10, 6]

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Answer: Row4[2]=4, Row2[1]=28, Row1[1]=58, Row3[1]=14

SubType
number-pyramid
Difficulty
medium
Levels
  • [58]
  • [28,30]
  • [14,14,16]
  • [10,4,10,6]
Base
  • 10
  • 4
  • 10
  • 6
TopValue
58
HiddenCells
  • {"r":3,"c":1,"v":4}
  • {"r":1,"c":0,"v":28}
  • {"r":0,"c":0,"v":58}
  • {"r":2,"c":0,"v":14}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [58] → [_, 26] → [19, 13, 13] → [_, 9, _, _]

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Answer: Row4[3]=4, Row2[1]=32, Row4[4]=9, Row4[1]=10

SubType
number-pyramid
Difficulty
medium
Levels
  • [58]
  • [32,26]
  • [19,13,13]
  • [10,9,4,9]
Base
  • 10
  • 9
  • 4
  • 9
TopValue
58
HiddenCells
  • {"r":3,"c":2,"v":4}
  • {"r":1,"c":0,"v":32}
  • {"r":3,"c":3,"v":9}
  • {"r":3,"c":0,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 23] → [10, _, 13] → [6, _, 6, 7]

Show answer

Answer: Row2[1]=20, Row3[2]=10, Row4[2]=4, Row1[1]=43

SubType
number-pyramid
Difficulty
medium
Levels
  • [43]
  • [20,23]
  • [10,10,13]
  • [6,4,6,7]
Base
  • 6
  • 4
  • 6
  • 7
TopValue
43
HiddenCells
  • {"r":1,"c":0,"v":20}
  • {"r":2,"c":1,"v":10}
  • {"r":3,"c":1,"v":4}
  • {"r":0,"c":0,"v":43}