easy Set 35 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [17, 12] → [_, 8, 4]

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Answer: Row3[1]=9, Row1[1]=29

SubType
number-pyramid
Difficulty
easy
Levels
  • [29]
  • [17,12]
  • [9,8,4]
Base
  • 9
  • 8
  • 4
TopValue
29
HiddenCells
  • {"r":2,"c":0,"v":9}
  • {"r":0,"c":0,"v":29}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [35] → [_, 19] → [6, _, 9]

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Answer: Row2[1]=16, Row3[2]=10

SubType
number-pyramid
Difficulty
easy
Levels
  • [35]
  • [16,19]
  • [6,10,9]
Base
  • 6
  • 10
  • 9
TopValue
35
HiddenCells
  • {"r":1,"c":0,"v":16}
  • {"r":2,"c":1,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 15] → [2, 6, 9]

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Answer: Row1[1]=23, Row2[1]=8

SubType
number-pyramid
Difficulty
easy
Levels
  • [23]
  • [8,15]
  • [2,6,9]
Base
  • 2
  • 6
  • 9
TopValue
23
HiddenCells
  • {"r":0,"c":0,"v":23}
  • {"r":1,"c":0,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [26] → [_, 11] → [_, 8, 3]

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Answer: Row2[1]=15, Row3[1]=7

SubType
number-pyramid
Difficulty
easy
Levels
  • [26]
  • [15,11]
  • [7,8,3]
Base
  • 7
  • 8
  • 3
TopValue
26
HiddenCells
  • {"r":1,"c":0,"v":15}
  • {"r":2,"c":0,"v":7}