expert Set 36 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [31] → [15, _] → [_, 9, 7]

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Answer: Row2[2]=16, Row3[1]=6

SubType
number-pyramid
Difficulty
expert
Levels
  • [31]
  • [15,16]
  • [6,9,7]
Base
  • 6
  • 9
  • 7
TopValue
31
HiddenCells
  • {"r":1,"c":1,"v":16}
  • {"r":2,"c":0,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [13] → [_, 6] → [_, 2, 4]

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Answer: Row3[1]=5, Row2[1]=7

SubType
number-pyramid
Difficulty
expert
Levels
  • [13]
  • [7,6]
  • [5,2,4]
Base
  • 5
  • 2
  • 4
TopValue
13
HiddenCells
  • {"r":2,"c":0,"v":5}
  • {"r":1,"c":0,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [26] → [_, 16] → [4, _, 10]

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Answer: Row3[2]=6, Row2[1]=10

SubType
number-pyramid
Difficulty
expert
Levels
  • [26]
  • [10,16]
  • [4,6,10]
Base
  • 4
  • 6
  • 10
TopValue
26
HiddenCells
  • {"r":2,"c":1,"v":6}
  • {"r":1,"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): [_] → [14, 13] → [7, _, 6]

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Answer: Row3[2]=7, Row1[1]=27

SubType
number-pyramid
Difficulty
expert
Levels
  • [27]
  • [14,13]
  • [7,7,6]
Base
  • 7
  • 7
  • 6
TopValue
27
HiddenCells
  • {"r":2,"c":1,"v":7}
  • {"r":0,"c":0,"v":27}