easy Set 45 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [6, _] → [1, 5, 4]

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Answer: Row2[2]=9, Row1[1]=15

SubType
number-pyramid
Difficulty
easy
Levels
  • [15]
  • [6,9]
  • [1,5,4]
Base
  • 1
  • 5
  • 4
TopValue
15
HiddenCells
  • {"r":1,"c":1,"v":9}
  • {"r":0,"c":0,"v":15}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [25] → [14, 11] → [7, _, _]

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Answer: Row3[2]=7, Row3[3]=4

SubType
number-pyramid
Difficulty
easy
Levels
  • [25]
  • [14,11]
  • [7,7,4]
Base
  • 7
  • 7
  • 4
TopValue
25
HiddenCells
  • {"r":2,"c":1,"v":7}
  • {"r":2,"c":2,"v":4}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [25] → [14, _] → [_, 4, 7]

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Answer: Row3[1]=10, Row2[2]=11

SubType
number-pyramid
Difficulty
easy
Levels
  • [25]
  • [14,11]
  • [10,4,7]
Base
  • 10
  • 4
  • 7
TopValue
25
HiddenCells
  • {"r":2,"c":0,"v":10}
  • {"r":1,"c":1,"v":11}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [25] → [14, _] → [9, 5, _]

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Answer: Row3[3]=6, Row2[2]=11

SubType
number-pyramid
Difficulty
easy
Levels
  • [25]
  • [14,11]
  • [9,5,6]
Base
  • 9
  • 5
  • 6
TopValue
25
HiddenCells
  • {"r":2,"c":2,"v":6}
  • {"r":1,"c":1,"v":11}