expert Set 55 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [13, 16] → [_, 6, 10]

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Answer: Row1[1]=29, Row3[1]=7

SubType
number-pyramid
Difficulty
expert
Levels
  • [29]
  • [13,16]
  • [7,6,10]
Base
  • 7
  • 6
  • 10
TopValue
29
HiddenCells
  • {"r":0,"c":0,"v":29}
  • {"r":2,"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): [_] → [14, 11] → [8, _, 5]

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Answer: Row3[2]=6, Row1[1]=25

SubType
number-pyramid
Difficulty
expert
Levels
  • [25]
  • [14,11]
  • [8,6,5]
Base
  • 8
  • 6
  • 5
TopValue
25
HiddenCells
  • {"r":2,"c":1,"v":6}
  • {"r":0,"c":0,"v":25}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [36] → [18, _] → [10, _, 10]

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Answer: Row3[2]=8, Row2[2]=18

SubType
number-pyramid
Difficulty
expert
Levels
  • [36]
  • [18,18]
  • [10,8,10]
Base
  • 10
  • 8
  • 10
TopValue
36
HiddenCells
  • {"r":2,"c":1,"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): [30] → [15, _] → [10, _, 10]

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Answer: Row2[2]=15, Row3[2]=5

SubType
number-pyramid
Difficulty
expert
Levels
  • [30]
  • [15,15]
  • [10,5,10]
Base
  • 10
  • 5
  • 10
TopValue
30
HiddenCells
  • {"r":1,"c":1,"v":15}
  • {"r":2,"c":1,"v":5}