expert Set 52 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [10, _] → [1, 9, 5]

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Answer: Row1[1]=24, Row2[2]=14

SubType
number-pyramid
Difficulty
expert
Levels
  • [24]
  • [10,14]
  • [1,9,5]
Base
  • 1
  • 9
  • 5
TopValue
24
HiddenCells
  • {"r":0,"c":0,"v":24}
  • {"r":1,"c":1,"v":14}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 9] → [2, 8, 1]

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Answer: Row1[1]=19, Row2[1]=10

SubType
number-pyramid
Difficulty
expert
Levels
  • [19]
  • [10,9]
  • [2,8,1]
Base
  • 2
  • 8
  • 1
TopValue
19
HiddenCells
  • {"r":0,"c":0,"v":19}
  • {"r":1,"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): [19] → [_, 10] → [3, _, 4]

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Answer: Row2[1]=9, Row3[2]=6

SubType
number-pyramid
Difficulty
expert
Levels
  • [19]
  • [9,10]
  • [3,6,4]
Base
  • 3
  • 6
  • 4
TopValue
19
HiddenCells
  • {"r":1,"c":0,"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): [27] → [_, 16] → [_, 7, 9]

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Answer: Row2[1]=11, Row3[1]=4

SubType
number-pyramid
Difficulty
expert
Levels
  • [27]
  • [11,16]
  • [4,7,9]
Base
  • 4
  • 7
  • 9
TopValue
27
HiddenCells
  • {"r":1,"c":0,"v":11}
  • {"r":2,"c":0,"v":4}