easy Set 81 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [16] → [6, _] → [4, _, 8]

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Answer: Row3[2]=2, Row2[2]=10

SubType
number-pyramid
Difficulty
easy
Levels
  • [16]
  • [6,10]
  • [4,2,8]
Base
  • 4
  • 2
  • 8
TopValue
16
HiddenCells
  • {"r":2,"c":1,"v":2}
  • {"r":1,"c":1,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [27] → [17, 10] → [8, _, _]

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Answer: Row3[2]=9, Row3[3]=1

SubType
number-pyramid
Difficulty
easy
Levels
  • [27]
  • [17,10]
  • [8,9,1]
Base
  • 8
  • 9
  • 1
TopValue
27
HiddenCells
  • {"r":2,"c":1,"v":9}
  • {"r":2,"c":2,"v":1}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [7, _] → [6, 1, 3]

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Answer: Row2[2]=4, Row1[1]=11

SubType
number-pyramid
Difficulty
easy
Levels
  • [11]
  • [7,4]
  • [6,1,3]
Base
  • 6
  • 1
  • 3
TopValue
11
HiddenCells
  • {"r":1,"c":1,"v":4}
  • {"r":0,"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): [23] → [7, 16] → [_, 6, _]

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Answer: Row3[3]=10, Row3[1]=1

SubType
number-pyramid
Difficulty
easy
Levels
  • [23]
  • [7,16]
  • [1,6,10]
Base
  • 1
  • 6
  • 10
TopValue
23
HiddenCells
  • {"r":2,"c":2,"v":10}
  • {"r":2,"c":0,"v":1}