expert Set 68 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [26] → [12, _] → [3, _, 5]

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Answer: Row3[2]=9, Row2[2]=14

SubType
number-pyramid
Difficulty
expert
Levels
  • [26]
  • [12,14]
  • [3,9,5]
Base
  • 3
  • 9
  • 5
TopValue
26
HiddenCells
  • {"r":2,"c":1,"v":9}
  • {"r":1,"c":1,"v":14}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [11, _] → [3, 8, 1]

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Answer: Row1[1]=20, Row2[2]=9

SubType
number-pyramid
Difficulty
expert
Levels
  • [20]
  • [11,9]
  • [3,8,1]
Base
  • 3
  • 8
  • 1
TopValue
20
HiddenCells
  • {"r":0,"c":0,"v":20}
  • {"r":1,"c":1,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [23] → [11, 12] → [5, _, _]

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Answer: Row3[2]=6, Row3[3]=6

SubType
number-pyramid
Difficulty
expert
Levels
  • [23]
  • [11,12]
  • [5,6,6]
Base
  • 5
  • 6
  • 6
TopValue
23
HiddenCells
  • {"r":2,"c":1,"v":6}
  • {"r":2,"c":2,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [13, 16] → [6, 7, _]

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Answer: Row3[3]=9, Row1[1]=29

SubType
number-pyramid
Difficulty
expert
Levels
  • [29]
  • [13,16]
  • [6,7,9]
Base
  • 6
  • 7
  • 9
TopValue
29
HiddenCells
  • {"r":2,"c":2,"v":9}
  • {"r":0,"c":0,"v":29}