easy Set 40 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 14] → [1, 5, 9]

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Answer: Row2[1]=6, Row1[1]=20

SubType
number-pyramid
Difficulty
easy
Levels
  • [20]
  • [6,14]
  • [1,5,9]
Base
  • 1
  • 5
  • 9
TopValue
20
HiddenCells
  • {"r":1,"c":0,"v":6}
  • {"r":0,"c":0,"v":20}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [15, 14] → [8, _, 7]

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Answer: Row1[1]=29, Row3[2]=7

SubType
number-pyramid
Difficulty
easy
Levels
  • [29]
  • [15,14]
  • [8,7,7]
Base
  • 8
  • 7
  • 7
TopValue
29
HiddenCells
  • {"r":0,"c":0,"v":29}
  • {"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): [29] → [17, 12] → [_, _, 4]

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Answer: Row3[2]=8, Row3[1]=9

SubType
number-pyramid
Difficulty
easy
Levels
  • [29]
  • [17,12]
  • [9,8,4]
Base
  • 9
  • 8
  • 4
TopValue
29
HiddenCells
  • {"r":2,"c":1,"v":8}
  • {"r":2,"c":0,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [23] → [8, 15] → [_, _, 8]

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

SubType
number-pyramid
Difficulty
easy
Levels
  • [23]
  • [8,15]
  • [1,7,8]
Base
  • 1
  • 7
  • 8
TopValue
23
HiddenCells
  • {"r":2,"c":1,"v":7}
  • {"r":2,"c":0,"v":1}