expert Set 72 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [16, 13] → [_, 6, 7]

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Answer: Row1[1]=29, Row3[1]=10

SubType
number-pyramid
Difficulty
expert
Levels
  • [29]
  • [16,13]
  • [10,6,7]
Base
  • 10
  • 6
  • 7
TopValue
29
HiddenCells
  • {"r":0,"c":0,"v":29}
  • {"r":2,"c":0,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [24] → [_, 15] → [_, 6, 9]

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

SubType
number-pyramid
Difficulty
expert
Levels
  • [24]
  • [9,15]
  • [3,6,9]
Base
  • 3
  • 6
  • 9
TopValue
24
HiddenCells
  • {"r":2,"c":0,"v":3}
  • {"r":1,"c":0,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [20] → [_, _] → [1, 8, 3]

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Answer: Row2[2]=11, Row2[1]=9

SubType
number-pyramid
Difficulty
expert
Levels
  • [20]
  • [9,11]
  • [1,8,3]
Base
  • 1
  • 8
  • 3
TopValue
20
HiddenCells
  • {"r":1,"c":1,"v":11}
  • {"r":1,"c":0,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [12] → [7, _] → [3, 4, _]

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Answer: Row2[2]=5, Row3[3]=1

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