easy Set 78 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [29] → [19, _] → [_, 9, 1]

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Answer: Row2[2]=10, Row3[1]=10

SubType
number-pyramid
Difficulty
easy
Levels
  • [29]
  • [19,10]
  • [10,9,1]
Base
  • 10
  • 9
  • 1
TopValue
29
HiddenCells
  • {"r":1,"c":1,"v":10}
  • {"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): [_] → [_, 15] → [4, 6, 9]

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Answer: Row2[1]=10, Row1[1]=25

SubType
number-pyramid
Difficulty
easy
Levels
  • [25]
  • [10,15]
  • [4,6,9]
Base
  • 4
  • 6
  • 9
TopValue
25
HiddenCells
  • {"r":1,"c":0,"v":10}
  • {"r":0,"c":0,"v":25}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [14] → [7, 7] → [_, 1, _]

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

SubType
number-pyramid
Difficulty
easy
Levels
  • [14]
  • [7,7]
  • [6,1,6]
Base
  • 6
  • 1
  • 6
TopValue
14
HiddenCells
  • {"r":2,"c":2,"v":6}
  • {"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): [22] → [_, 11] → [6, 5, _]

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Answer: Row3[3]=6, Row2[1]=11

SubType
number-pyramid
Difficulty
easy
Levels
  • [22]
  • [11,11]
  • [6,5,6]
Base
  • 6
  • 5
  • 6
TopValue
22
HiddenCells
  • {"r":2,"c":2,"v":6}
  • {"r":1,"c":0,"v":11}