easy Set 51 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [22] → [_, 11] → [8, 3, _]

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Answer: Row2[1]=11, Row3[3]=8

SubType
number-pyramid
Difficulty
easy
Levels
  • [22]
  • [11,11]
  • [8,3,8]
Base
  • 8
  • 3
  • 8
TopValue
22
HiddenCells
  • {"r":1,"c":0,"v":11}
  • {"r":2,"c":2,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [24] → [13, 11] → [_, 8, _]

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

SubType
number-pyramid
Difficulty
easy
Levels
  • [24]
  • [13,11]
  • [5,8,3]
Base
  • 5
  • 8
  • 3
TopValue
24
HiddenCells
  • {"r":2,"c":2,"v":3}
  • {"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): [20] → [_, 9] → [10, _, 8]

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Answer: Row3[2]=1, Row2[1]=11

SubType
number-pyramid
Difficulty
easy
Levels
  • [20]
  • [11,9]
  • [10,1,8]
Base
  • 10
  • 1
  • 8
TopValue
20
HiddenCells
  • {"r":2,"c":1,"v":1}
  • {"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): [12] → [_, 8] → [3, 1, _]

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Answer: Row2[1]=4, Row3[3]=7

SubType
number-pyramid
Difficulty
easy
Levels
  • [12]
  • [4,8]
  • [3,1,7]
Base
  • 3
  • 1
  • 7
TopValue
12
HiddenCells
  • {"r":1,"c":0,"v":4}
  • {"r":2,"c":2,"v":7}