expert Set 65 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [26] → [15, 11] → [_, 5, _]

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

SubType
number-pyramid
Difficulty
expert
Levels
  • [26]
  • [15,11]
  • [10,5,6]
Base
  • 10
  • 5
  • 6
TopValue
26
HiddenCells
  • {"r":2,"c":2,"v":6}
  • {"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): [14] → [10, _] → [9, 1, _]

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Answer: Row2[2]=4, Row3[3]=3

SubType
number-pyramid
Difficulty
expert
Levels
  • [14]
  • [10,4]
  • [9,1,3]
Base
  • 9
  • 1
  • 3
TopValue
14
HiddenCells
  • {"r":1,"c":1,"v":4}
  • {"r":2,"c":2,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [18] → [7, _] → [_, 3, 8]

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Answer: Row3[1]=4, Row2[2]=11

SubType
number-pyramid
Difficulty
expert
Levels
  • [18]
  • [7,11]
  • [4,3,8]
Base
  • 4
  • 3
  • 8
TopValue
18
HiddenCells
  • {"r":2,"c":0,"v":4}
  • {"r":1,"c":1,"v":11}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [24] → [_, _] → [3, 10, 1]

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Answer: Row2[2]=11, Row2[1]=13

SubType
number-pyramid
Difficulty
expert
Levels
  • [24]
  • [13,11]
  • [3,10,1]
Base
  • 3
  • 10
  • 1
TopValue
24
HiddenCells
  • {"r":1,"c":1,"v":11}
  • {"r":1,"c":0,"v":13}