easy Set 14 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [21] → [_, _] → [4, 5, 7]

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

SubType
number-pyramid
Difficulty
easy
Levels
  • [21]
  • [9,12]
  • [4,5,7]
Base
  • 4
  • 5
  • 7
TopValue
21
HiddenCells
  • {"r":1,"c":0,"v":9}
  • {"r":1,"c":1,"v":12}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [16] → [5, 11] → [1, _, _]

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

SubType
number-pyramid
Difficulty
easy
Levels
  • [16]
  • [5,11]
  • [1,4,7]
Base
  • 1
  • 4
  • 7
TopValue
16
HiddenCells
  • {"r":2,"c":2,"v":7}
  • {"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): [16] → [6, 10] → [2, _, _]

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Answer: Row3[2]=4, Row3[3]=6

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

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [24] → [15, _] → [_, 6, 3]

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

SubType
number-pyramid
Difficulty
easy
Levels
  • [24]
  • [15,9]
  • [9,6,3]
Base
  • 9
  • 6
  • 3
TopValue
24
HiddenCells
  • {"r":2,"c":0,"v":9}
  • {"r":1,"c":1,"v":9}