easy Set 30 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [22] → [14, _] → [7, _, 1]

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Answer: Row2[2]=8, Row3[2]=7

SubType
number-pyramid
Difficulty
easy
Levels
  • [22]
  • [14,8]
  • [7,7,1]
Base
  • 7
  • 7
  • 1
TopValue
22
HiddenCells
  • {"r":1,"c":1,"v":8}
  • {"r":2,"c":1,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [13, 11] → [_, 9, 2]

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Answer: Row3[1]=4, Row1[1]=24

SubType
number-pyramid
Difficulty
easy
Levels
  • [24]
  • [13,11]
  • [4,9,2]
Base
  • 4
  • 9
  • 2
TopValue
24
HiddenCells
  • {"r":2,"c":0,"v":4}
  • {"r":0,"c":0,"v":24}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [12, 12] → [_, 7, 5]

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Answer: Row3[1]=5, Row1[1]=24

SubType
number-pyramid
Difficulty
easy
Levels
  • [24]
  • [12,12]
  • [5,7,5]
Base
  • 5
  • 7
  • 5
TopValue
24
HiddenCells
  • {"r":2,"c":0,"v":5}
  • {"r":0,"c":0,"v":24}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [18] → [11, _] → [9, _, 5]

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

SubType
number-pyramid
Difficulty
easy
Levels
  • [18]
  • [11,7]
  • [9,2,5]
Base
  • 9
  • 2
  • 5
TopValue
18
HiddenCells
  • {"r":1,"c":1,"v":7}
  • {"r":2,"c":1,"v":2}