expert Set 41 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [16] → [7, _] → [4, _, 6]

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Answer: Row2[2]=9, Row3[2]=3

SubType
number-pyramid
Difficulty
expert
Levels
  • [16]
  • [7,9]
  • [4,3,6]
Base
  • 4
  • 3
  • 6
TopValue
16
HiddenCells
  • {"r":1,"c":1,"v":9}
  • {"r":2,"c":1,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [36] → [_, _] → [8, 9, 10]

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Answer: Row2[1]=17, Row2[2]=19

SubType
number-pyramid
Difficulty
expert
Levels
  • [36]
  • [17,19]
  • [8,9,10]
Base
  • 8
  • 9
  • 10
TopValue
36
HiddenCells
  • {"r":1,"c":0,"v":17}
  • {"r":1,"c":1,"v":19}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [18] → [_, _] → [6, 4, 4]

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Answer: Row2[2]=8, Row2[1]=10

SubType
number-pyramid
Difficulty
expert
Levels
  • [18]
  • [10,8]
  • [6,4,4]
Base
  • 6
  • 4
  • 4
TopValue
18
HiddenCells
  • {"r":1,"c":1,"v":8}
  • {"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): [26] → [_, 14] → [_, 4, 10]

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Answer: Row2[1]=12, Row3[1]=8

SubType
number-pyramid
Difficulty
expert
Levels
  • [26]
  • [12,14]
  • [8,4,10]
Base
  • 8
  • 4
  • 10
TopValue
26
HiddenCells
  • {"r":1,"c":0,"v":12}
  • {"r":2,"c":0,"v":8}