easy Set 76 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [18] → [_, 5] → [9, _, 1]

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Answer: Row3[2]=4, Row2[1]=13

SubType
number-pyramid
Difficulty
easy
Levels
  • [18]
  • [13,5]
  • [9,4,1]
Base
  • 9
  • 4
  • 1
TopValue
18
HiddenCells
  • {"r":2,"c":1,"v":4}
  • {"r":1,"c":0,"v":13}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [27] → [_, 16] → [_, 6, 10]

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Answer: Row3[1]=5, Row2[1]=11

SubType
number-pyramid
Difficulty
easy
Levels
  • [27]
  • [11,16]
  • [5,6,10]
Base
  • 5
  • 6
  • 10
TopValue
27
HiddenCells
  • {"r":2,"c":0,"v":5}
  • {"r":1,"c":0,"v":11}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [8, 8] → [4, _, 4]

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Answer: Row1[1]=16, Row3[2]=4

SubType
number-pyramid
Difficulty
easy
Levels
  • [16]
  • [8,8]
  • [4,4,4]
Base
  • 4
  • 4
  • 4
TopValue
16
HiddenCells
  • {"r":0,"c":0,"v":16}
  • {"r":2,"c":1,"v":4}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [15, 8] → [_, 5, 3]

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Answer: Row3[1]=10, Row1[1]=23

SubType
number-pyramid
Difficulty
easy
Levels
  • [23]
  • [15,8]
  • [10,5,3]
Base
  • 10
  • 5
  • 3
TopValue
23
HiddenCells
  • {"r":2,"c":0,"v":10}
  • {"r":0,"c":0,"v":23}