easy 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): [23] → [_, 12] → [_, 5, 7]

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Answer: Row3[1]=6, Row2[1]=11

SubType
number-pyramid
Difficulty
easy
Levels
  • [23]
  • [11,12]
  • [6,5,7]
Base
  • 6
  • 5
  • 7
TopValue
23
HiddenCells
  • {"r":2,"c":0,"v":6}
  • {"r":1,"c":0,"v":11}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [29] → [16, _] → [_, 10, 3]

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

SubType
number-pyramid
Difficulty
easy
Levels
  • [29]
  • [16,13]
  • [6,10,3]
Base
  • 6
  • 10
  • 3
TopValue
29
HiddenCells
  • {"r":1,"c":1,"v":13}
  • {"r":2,"c":0,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [21] → [12, _] → [_, 7, 2]

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Answer: Row3[1]=5, Row2[2]=9

SubType
number-pyramid
Difficulty
easy
Levels
  • [21]
  • [12,9]
  • [5,7,2]
Base
  • 5
  • 7
  • 2
TopValue
21
HiddenCells
  • {"r":2,"c":0,"v":5}
  • {"r":1,"c":1,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [25] → [_, 13] → [4, _, 5]

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Answer: Row2[1]=12, Row3[2]=8

SubType
number-pyramid
Difficulty
easy
Levels
  • [25]
  • [12,13]
  • [4,8,5]
Base
  • 4
  • 8
  • 5
TopValue
25
HiddenCells
  • {"r":1,"c":0,"v":12}
  • {"r":2,"c":1,"v":8}