easy Set 66 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [28] → [15, _] → [6, 9, _]

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Answer: Row3[3]=4, Row2[2]=13

SubType
number-pyramid
Difficulty
easy
Levels
  • [28]
  • [15,13]
  • [6,9,4]
Base
  • 6
  • 9
  • 4
TopValue
28
HiddenCells
  • {"r":2,"c":2,"v":4}
  • {"r":1,"c":1,"v":13}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [14] → [_, _] → [1, 3, 7]

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Answer: Row2[1]=4, Row2[2]=10

SubType
number-pyramid
Difficulty
easy
Levels
  • [14]
  • [4,10]
  • [1,3,7]
Base
  • 1
  • 3
  • 7
TopValue
14
HiddenCells
  • {"r":1,"c":0,"v":4}
  • {"r":1,"c":1,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [23] → [_, 11] → [7, _, 6]

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Answer: Row2[1]=12, Row3[2]=5

SubType
number-pyramid
Difficulty
easy
Levels
  • [23]
  • [12,11]
  • [7,5,6]
Base
  • 7
  • 5
  • 6
TopValue
23
HiddenCells
  • {"r":1,"c":0,"v":12}
  • {"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): [25] → [_, _] → [4, 7, 7]

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Answer: Row2[1]=11, Row2[2]=14

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