easy Set 39 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [16] → [7, 9] → [_, 2, _]

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Answer: Row3[3]=7, Row3[1]=5

SubType
number-pyramid
Difficulty
easy
Levels
  • [16]
  • [7,9]
  • [5,2,7]
Base
  • 5
  • 2
  • 7
TopValue
16
HiddenCells
  • {"r":2,"c":2,"v":7}
  • {"r":2,"c":0,"v":5}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [11] → [5, _] → [2, 3, _]

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Answer: Row2[2]=6, Row3[3]=3

SubType
number-pyramid
Difficulty
easy
Levels
  • [11]
  • [5,6]
  • [2,3,3]
Base
  • 2
  • 3
  • 3
TopValue
11
HiddenCells
  • {"r":1,"c":1,"v":6}
  • {"r":2,"c":2,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [23] → [13, 10] → [_, 4, _]

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Answer: Row3[3]=6, Row3[1]=9

SubType
number-pyramid
Difficulty
easy
Levels
  • [23]
  • [13,10]
  • [9,4,6]
Base
  • 9
  • 4
  • 6
TopValue
23
HiddenCells
  • {"r":2,"c":2,"v":6}
  • {"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): [24] → [11, _] → [2, _, 4]

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Answer: Row3[2]=9, Row2[2]=13

SubType
number-pyramid
Difficulty
easy
Levels
  • [24]
  • [11,13]
  • [2,9,4]
Base
  • 2
  • 9
  • 4
TopValue
24
HiddenCells
  • {"r":2,"c":1,"v":9}
  • {"r":1,"c":1,"v":13}