expert Set 24 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [12, 3] → [10, _, 1]

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Answer: Row1[1]=15, Row3[2]=2

SubType
number-pyramid
Difficulty
expert
Levels
  • [15]
  • [12,3]
  • [10,2,1]
Base
  • 10
  • 2
  • 1
TopValue
15
HiddenCells
  • {"r":0,"c":0,"v":15}
  • {"r":2,"c":1,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 6] → [1, 2, 4]

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Answer: Row1[1]=9, Row2[1]=3

SubType
number-pyramid
Difficulty
expert
Levels
  • [9]
  • [3,6]
  • [1,2,4]
Base
  • 1
  • 2
  • 4
TopValue
9
HiddenCells
  • {"r":0,"c":0,"v":9}
  • {"r":1,"c":0,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [18, 20] → [8, _, 10]

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Answer: Row1[1]=38, Row3[2]=10

SubType
number-pyramid
Difficulty
expert
Levels
  • [38]
  • [18,20]
  • [8,10,10]
Base
  • 8
  • 10
  • 10
TopValue
38
HiddenCells
  • {"r":0,"c":0,"v":38}
  • {"r":2,"c":1,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [26] → [_, 14] → [_, 10, 4]

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Answer: Row2[1]=12, Row3[1]=2

SubType
number-pyramid
Difficulty
expert
Levels
  • [26]
  • [12,14]
  • [2,10,4]
Base
  • 2
  • 10
  • 4
TopValue
26
HiddenCells
  • {"r":1,"c":0,"v":12}
  • {"r":2,"c":0,"v":2}