easy Set 22 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [23] → [_, 11] → [3, _, 2]

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Answer: Row3[2]=9, Row2[1]=12

SubType
number-pyramid
Difficulty
easy
Levels
  • [23]
  • [12,11]
  • [3,9,2]
Base
  • 3
  • 9
  • 2
TopValue
23
HiddenCells
  • {"r":2,"c":1,"v":9}
  • {"r":1,"c":0,"v":12}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [16] → [6, _] → [1, _, 5]

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Answer: Row2[2]=10, Row3[2]=5

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

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [33] → [15, 18] → [6, _, _]

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

SubType
number-pyramid
Difficulty
easy
Levels
  • [33]
  • [15,18]
  • [6,9,9]
Base
  • 6
  • 9
  • 9
TopValue
33
HiddenCells
  • {"r":2,"c":1,"v":9}
  • {"r":2,"c":2,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [33] → [18, 15] → [9, _, _]

Show answer

Answer: Row3[3]=6, Row3[2]=9

SubType
number-pyramid
Difficulty
easy
Levels
  • [33]
  • [18,15]
  • [9,9,6]
Base
  • 9
  • 9
  • 6
TopValue
33
HiddenCells
  • {"r":2,"c":2,"v":6}
  • {"r":2,"c":1,"v":9}