expert Set 26 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [5, 8] → [_, 4, 4]

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Answer: Row3[1]=1, Row1[1]=13

SubType
number-pyramid
Difficulty
expert
Levels
  • [13]
  • [5,8]
  • [1,4,4]
Base
  • 1
  • 4
  • 4
TopValue
13
HiddenCells
  • {"r":2,"c":0,"v":1}
  • {"r":0,"c":0,"v":13}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [26] → [_, 13] → [7, _, 7]

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Answer: Row3[2]=6, Row2[1]=13

SubType
number-pyramid
Difficulty
expert
Levels
  • [26]
  • [13,13]
  • [7,6,7]
Base
  • 7
  • 6
  • 7
TopValue
26
HiddenCells
  • {"r":2,"c":1,"v":6}
  • {"r":1,"c":0,"v":13}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [23] → [_, 9] → [7, _, 2]

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Answer: Row3[2]=7, Row2[1]=14

SubType
number-pyramid
Difficulty
expert
Levels
  • [23]
  • [14,9]
  • [7,7,2]
Base
  • 7
  • 7
  • 2
TopValue
23
HiddenCells
  • {"r":2,"c":1,"v":7}
  • {"r":1,"c":0,"v":14}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [18] → [_, _] → [8, 3, 4]

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Answer: Row2[2]=7, Row2[1]=11

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