medium Set 38 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [50] → [_, _] → [_, 13, 13] → [4, 7, _, 7]

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Answer: Row2[1]=24, Row3[1]=11, Row4[3]=6, Row2[2]=26

SubType
number-pyramid
Difficulty
medium
Levels
  • [50]
  • [24,26]
  • [11,13,13]
  • [4,7,6,7]
Base
  • 4
  • 7
  • 6
  • 7
TopValue
50
HiddenCells
  • {"r":1,"c":0,"v":24}
  • {"r":2,"c":0,"v":11}
  • {"r":3,"c":2,"v":6}
  • {"r":1,"c":1,"v":26}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 13] → [11, _, 11] → [_, 1, 1, 10]

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Answer: Row2[1]=13, Row3[2]=2, Row1[1]=26, Row4[1]=10

SubType
number-pyramid
Difficulty
medium
Levels
  • [26]
  • [13,13]
  • [11,2,11]
  • [10,1,1,10]
Base
  • 10
  • 1
  • 1
  • 10
TopValue
26
HiddenCells
  • {"r":1,"c":0,"v":13}
  • {"r":2,"c":1,"v":2}
  • {"r":0,"c":0,"v":26}
  • {"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): [_] → [19, 24] → [_, _, 13] → [3, 5, 6, _]

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Answer: Row3[2]=11, Row1[1]=43, Row4[4]=7, Row3[1]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [43]
  • [19,24]
  • [8,11,13]
  • [3,5,6,7]
Base
  • 3
  • 5
  • 6
  • 7
TopValue
43
HiddenCells
  • {"r":2,"c":1,"v":11}
  • {"r":0,"c":0,"v":43}
  • {"r":3,"c":3,"v":7}
  • {"r":2,"c":0,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [58] → [23, _] → [_, 16, 19] → [1, _, _, 9]

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Answer: Row4[3]=10, Row2[2]=35, Row3[1]=7, Row4[2]=6

SubType
number-pyramid
Difficulty
medium
Levels
  • [58]
  • [23,35]
  • [7,16,19]
  • [1,6,10,9]
Base
  • 1
  • 6
  • 10
  • 9
TopValue
58
HiddenCells
  • {"r":3,"c":2,"v":10}
  • {"r":1,"c":1,"v":35}
  • {"r":2,"c":0,"v":7}
  • {"r":3,"c":1,"v":6}