easy Set 72 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [14, _] → [10, 4, 2]

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Answer: Row1[1]=20, Row2[2]=6

SubType
number-pyramid
Difficulty
easy
Levels
  • [20]
  • [14,6]
  • [10,4,2]
Base
  • 10
  • 4
  • 2
TopValue
20
HiddenCells
  • {"r":0,"c":0,"v":20}
  • {"r":1,"c":1,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [19] → [_, 9] → [5, _, 4]

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Answer: Row3[2]=5, Row2[1]=10

SubType
number-pyramid
Difficulty
easy
Levels
  • [19]
  • [10,9]
  • [5,5,4]
Base
  • 5
  • 5
  • 4
TopValue
19
HiddenCells
  • {"r":2,"c":1,"v":5}
  • {"r":1,"c":0,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [22] → [_, 11] → [_, 5, 6]

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Answer: Row2[1]=11, Row3[1]=6

SubType
number-pyramid
Difficulty
easy
Levels
  • [22]
  • [11,11]
  • [6,5,6]
Base
  • 6
  • 5
  • 6
TopValue
22
HiddenCells
  • {"r":1,"c":0,"v":11}
  • {"r":2,"c":0,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [12, 5] → [_, 4, 1]

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Answer: Row3[1]=8, Row1[1]=17

SubType
number-pyramid
Difficulty
easy
Levels
  • [17]
  • [12,5]
  • [8,4,1]
Base
  • 8
  • 4
  • 1
TopValue
17
HiddenCells
  • {"r":2,"c":0,"v":8}
  • {"r":0,"c":0,"v":17}