expert Set 80 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [7, 10] → [1, _, 4]

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Answer: Row1[1]=17, Row3[2]=6

SubType
number-pyramid
Difficulty
expert
Levels
  • [17]
  • [7,10]
  • [1,6,4]
Base
  • 1
  • 6
  • 4
TopValue
17
HiddenCells
  • {"r":0,"c":0,"v":17}
  • {"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): [29] → [_, 14] → [5, _, 4]

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Answer: Row2[1]=15, Row3[2]=10

SubType
number-pyramid
Difficulty
expert
Levels
  • [29]
  • [15,14]
  • [5,10,4]
Base
  • 5
  • 10
  • 4
TopValue
29
HiddenCells
  • {"r":1,"c":0,"v":15}
  • {"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): [17] → [8, _] → [2, _, 3]

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Answer: Row2[2]=9, Row3[2]=6

SubType
number-pyramid
Difficulty
expert
Levels
  • [17]
  • [8,9]
  • [2,6,3]
Base
  • 2
  • 6
  • 3
TopValue
17
HiddenCells
  • {"r":1,"c":1,"v":9}
  • {"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): [22] → [_, 13] → [6, _, 10]

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Answer: Row3[2]=3, Row2[1]=9

SubType
number-pyramid
Difficulty
expert
Levels
  • [22]
  • [9,13]
  • [6,3,10]
Base
  • 6
  • 3
  • 10
TopValue
22
HiddenCells
  • {"r":2,"c":1,"v":3}
  • {"r":1,"c":0,"v":9}