easy Set 62 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [9, 3] → [_, 2, 1]

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Answer: Row3[1]=7, Row1[1]=12

SubType
number-pyramid
Difficulty
easy
Levels
  • [12]
  • [9,3]
  • [7,2,1]
Base
  • 7
  • 2
  • 1
TopValue
12
HiddenCells
  • {"r":2,"c":0,"v":7}
  • {"r":0,"c":0,"v":12}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [20] → [_, 14] → [_, 4, 10]

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

SubType
number-pyramid
Difficulty
easy
Levels
  • [20]
  • [6,14]
  • [2,4,10]
Base
  • 2
  • 4
  • 10
TopValue
20
HiddenCells
  • {"r":2,"c":0,"v":2}
  • {"r":1,"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): [_] → [17, 18] → [9, _, 10]

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Answer: Row1[1]=35, Row3[2]=8

SubType
number-pyramid
Difficulty
easy
Levels
  • [35]
  • [17,18]
  • [9,8,10]
Base
  • 9
  • 8
  • 10
TopValue
35
HiddenCells
  • {"r":0,"c":0,"v":35}
  • {"r":2,"c":1,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [25] → [12, _] → [4, _, 5]

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Answer: Row2[2]=13, 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":1,"v":13}
  • {"r":2,"c":1,"v":8}