easy Set 21 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [29] → [_, _] → [9, 5, 10]

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Answer: Row2[2]=15, Row2[1]=14

SubType
number-pyramid
Difficulty
easy
Levels
  • [29]
  • [14,15]
  • [9,5,10]
Base
  • 9
  • 5
  • 10
TopValue
29
HiddenCells
  • {"r":1,"c":1,"v":15}
  • {"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): [17] → [9, _] → [3, 6, _]

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Answer: Row2[2]=8, Row3[3]=2

SubType
number-pyramid
Difficulty
easy
Levels
  • [17]
  • [9,8]
  • [3,6,2]
Base
  • 3
  • 6
  • 2
TopValue
17
HiddenCells
  • {"r":1,"c":1,"v":8}
  • {"r":2,"c":2,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [12, _] → [2, 10, 2]

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Answer: Row2[2]=12, Row1[1]=24

SubType
number-pyramid
Difficulty
easy
Levels
  • [24]
  • [12,12]
  • [2,10,2]
Base
  • 2
  • 10
  • 2
TopValue
24
HiddenCells
  • {"r":1,"c":1,"v":12}
  • {"r":0,"c":0,"v":24}

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

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Answer: Row3[2]=6, Row3[1]=7

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