easy Set 72 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [23] → [_, 10] → [6, _, 3]

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Answer: Row2[1]=13, Row3[2]=7

SubType
number-pyramid
Difficulty
easy
Levels
  • [23]
  • [13,10]
  • [6,7,3]
Base
  • 6
  • 7
  • 3
TopValue
23
HiddenCells
  • {"r":1,"c":0,"v":13}
  • {"r":2,"c":1,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [3, 4] → [_, 1, 3]

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Answer: Row1[1]=7, Row3[1]=2

SubType
number-pyramid
Difficulty
easy
Levels
  • [7]
  • [3,4]
  • [2,1,3]
Base
  • 2
  • 1
  • 3
TopValue
7
HiddenCells
  • {"r":0,"c":0,"v":7}
  • {"r":2,"c":0,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [19] → [_, _] → [4, 3, 9]

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Answer: Row2[2]=12, Row2[1]=7

SubType
number-pyramid
Difficulty
easy
Levels
  • [19]
  • [7,12]
  • [4,3,9]
Base
  • 4
  • 3
  • 9
TopValue
19
HiddenCells
  • {"r":1,"c":1,"v":12}
  • {"r":1,"c":0,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [19] → [9, 10] → [_, _, 9]

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

SubType
number-pyramid
Difficulty
easy
Levels
  • [19]
  • [9,10]
  • [8,1,9]
Base
  • 8
  • 1
  • 9
TopValue
19
HiddenCells
  • {"r":2,"c":1,"v":1}
  • {"r":2,"c":0,"v":8}