expert Set 43 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [12, 7] → [6, _, 1]

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Answer: Row1[1]=19, Row3[2]=6

SubType
number-pyramid
Difficulty
expert
Levels
  • [19]
  • [12,7]
  • [6,6,1]
Base
  • 6
  • 6
  • 1
TopValue
19
HiddenCells
  • {"r":0,"c":0,"v":19}
  • {"r":2,"c":1,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [34] → [17, 17] → [_, 8, _]

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

SubType
number-pyramid
Difficulty
expert
Levels
  • [34]
  • [17,17]
  • [9,8,9]
Base
  • 9
  • 8
  • 9
TopValue
34
HiddenCells
  • {"r":2,"c":0,"v":9}
  • {"r":2,"c":2,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [20, _] → [10, 10, 5]

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Answer: Row2[2]=15, Row1[1]=35

SubType
number-pyramid
Difficulty
expert
Levels
  • [35]
  • [20,15]
  • [10,10,5]
Base
  • 10
  • 10
  • 5
TopValue
35
HiddenCells
  • {"r":1,"c":1,"v":15}
  • {"r":0,"c":0,"v":35}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [9, 8] → [7, 2, _]

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Answer: Row3[3]=6, Row1[1]=17

SubType
number-pyramid
Difficulty
expert
Levels
  • [17]
  • [9,8]
  • [7,2,6]
Base
  • 7
  • 2
  • 6
TopValue
17
HiddenCells
  • {"r":2,"c":2,"v":6}
  • {"r":0,"c":0,"v":17}