expert Set 49 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, _] → [5, 2, _]

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Answer: Row3[3]=3, 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":2,"v":3}
  • {"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): [9] → [2, _] → [1, 1, _]

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Answer: Row2[2]=7, Row3[3]=6

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

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [23] → [16, 7] → [_, 6, _]

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

SubType
number-pyramid
Difficulty
expert
Levels
  • [23]
  • [16,7]
  • [10,6,1]
Base
  • 10
  • 6
  • 1
TopValue
23
HiddenCells
  • {"r":2,"c":0,"v":10}
  • {"r":2,"c":2,"v":1}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [12] → [_, 4] → [5, _, 1]

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Answer: Row3[2]=3, Row2[1]=8

SubType
number-pyramid
Difficulty
expert
Levels
  • [12]
  • [8,4]
  • [5,3,1]
Base
  • 5
  • 3
  • 1
TopValue
12
HiddenCells
  • {"r":2,"c":1,"v":3}
  • {"r":1,"c":0,"v":8}