easy Set 23 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [19] → [8, 11] → [_, _, 7]

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

SubType
number-pyramid
Difficulty
easy
Levels
  • [19]
  • [8,11]
  • [4,4,7]
Base
  • 4
  • 4
  • 7
TopValue
19
HiddenCells
  • {"r":2,"c":0,"v":4}
  • {"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): [17] → [_, 10] → [6, _, 9]

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Answer: Row2[1]=7, Row3[2]=1

SubType
number-pyramid
Difficulty
easy
Levels
  • [17]
  • [7,10]
  • [6,1,9]
Base
  • 6
  • 1
  • 9
TopValue
17
HiddenCells
  • {"r":1,"c":0,"v":7}
  • {"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): [20] → [13, 7] → [_, _, 4]

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Answer: Row3[1]=10, Row3[2]=3

SubType
number-pyramid
Difficulty
easy
Levels
  • [20]
  • [13,7]
  • [10,3,4]
Base
  • 10
  • 3
  • 4
TopValue
20
HiddenCells
  • {"r":2,"c":0,"v":10}
  • {"r":2,"c":1,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [36] → [_, 20] → [_, 10, 10]

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Answer: Row3[1]=6, Row2[1]=16

SubType
number-pyramid
Difficulty
easy
Levels
  • [36]
  • [16,20]
  • [6,10,10]
Base
  • 6
  • 10
  • 10
TopValue
36
HiddenCells
  • {"r":2,"c":0,"v":6}
  • {"r":1,"c":0,"v":16}