expert Set 60 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [10, 7] → [8, _, 5]

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

SubType
number-pyramid
Difficulty
expert
Levels
  • [17]
  • [10,7]
  • [8,2,5]
Base
  • 8
  • 2
  • 5
TopValue
17
HiddenCells
  • {"r":2,"c":1,"v":2}
  • {"r":0,"c":0,"v":17}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [17] → [10, _] → [5, _, 2]

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Answer: Row2[2]=7, Row3[2]=5

SubType
number-pyramid
Difficulty
expert
Levels
  • [17]
  • [10,7]
  • [5,5,2]
Base
  • 5
  • 5
  • 2
TopValue
17
HiddenCells
  • {"r":1,"c":1,"v":7}
  • {"r":2,"c":1,"v":5}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [11, _] → [9, 2, 4]

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Answer: Row2[2]=6, Row1[1]=17

SubType
number-pyramid
Difficulty
expert
Levels
  • [17]
  • [11,6]
  • [9,2,4]
Base
  • 9
  • 2
  • 4
TopValue
17
HiddenCells
  • {"r":1,"c":1,"v":6}
  • {"r":0,"c":0,"v":17}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [2, _] → [1, 1, 9]

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Answer: Row1[1]=12, Row2[2]=10

SubType
number-pyramid
Difficulty
expert
Levels
  • [12]
  • [2,10]
  • [1,1,9]
Base
  • 1
  • 1
  • 9
TopValue
12
HiddenCells
  • {"r":0,"c":0,"v":12}
  • {"r":1,"c":1,"v":10}