expert Set 29 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, _] → [_, 2, 3]

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Answer: Row3[1]=5, Row2[2]=5

SubType
number-pyramid
Difficulty
expert
Levels
  • [12]
  • [7,5]
  • [5,2,3]
Base
  • 5
  • 2
  • 3
TopValue
12
HiddenCells
  • {"r":2,"c":0,"v":5}
  • {"r":1,"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): [_] → [4, 12] → [_, 3, 9]

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Answer: Row1[1]=16, Row3[1]=1

SubType
number-pyramid
Difficulty
expert
Levels
  • [16]
  • [4,12]
  • [1,3,9]
Base
  • 1
  • 3
  • 9
TopValue
16
HiddenCells
  • {"r":0,"c":0,"v":16}
  • {"r":2,"c":0,"v":1}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [29] → [_, 12] → [7, _, 2]

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Answer: Row2[1]=17, Row3[2]=10

SubType
number-pyramid
Difficulty
expert
Levels
  • [29]
  • [17,12]
  • [7,10,2]
Base
  • 7
  • 10
  • 2
TopValue
29
HiddenCells
  • {"r":1,"c":0,"v":17}
  • {"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): [24] → [14, 10] → [_, 4, _]

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Answer: Row3[3]=6, Row3[1]=10

SubType
number-pyramid
Difficulty
expert
Levels
  • [24]
  • [14,10]
  • [10,4,6]
Base
  • 10
  • 4
  • 6
TopValue
24
HiddenCells
  • {"r":2,"c":2,"v":6}
  • {"r":2,"c":0,"v":10}