easy Set 16 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [12, 11] → [8, 4, _]

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Answer: Row3[3]=7, Row1[1]=23

SubType
number-pyramid
Difficulty
easy
Levels
  • [23]
  • [12,11]
  • [8,4,7]
Base
  • 8
  • 4
  • 7
TopValue
23
HiddenCells
  • {"r":2,"c":2,"v":7}
  • {"r":0,"c":0,"v":23}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [18] → [_, 10] → [5, 3, _]

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Answer: Row3[3]=7, Row2[1]=8

SubType
number-pyramid
Difficulty
easy
Levels
  • [18]
  • [8,10]
  • [5,3,7]
Base
  • 5
  • 3
  • 7
TopValue
18
HiddenCells
  • {"r":2,"c":2,"v":7}
  • {"r":1,"c":0,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [11] → [_, 9] → [1, _, 8]

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

SubType
number-pyramid
Difficulty
easy
Levels
  • [11]
  • [2,9]
  • [1,1,8]
Base
  • 1
  • 1
  • 8
TopValue
11
HiddenCells
  • {"r":1,"c":0,"v":2}
  • {"r":2,"c":1,"v":1}

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

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Answer: Row2[2]=4, Row1[1]=7

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