easy Set 70 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [30] → [15, _] → [_, 7, 8]

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Answer: Row2[2]=15, Row3[1]=8

SubType
number-pyramid
Difficulty
easy
Levels
  • [30]
  • [15,15]
  • [8,7,8]
Base
  • 8
  • 7
  • 8
TopValue
30
HiddenCells
  • {"r":1,"c":1,"v":15}
  • {"r":2,"c":0,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [24] → [13, 11] → [_, 7, _]

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Answer: Row3[1]=6, Row3[3]=4

SubType
number-pyramid
Difficulty
easy
Levels
  • [24]
  • [13,11]
  • [6,7,4]
Base
  • 6
  • 7
  • 4
TopValue
24
HiddenCells
  • {"r":2,"c":0,"v":6}
  • {"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): [34] → [14, _] → [4, _, 10]

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Answer: Row2[2]=20, Row3[2]=10

SubType
number-pyramid
Difficulty
easy
Levels
  • [34]
  • [14,20]
  • [4,10,10]
Base
  • 4
  • 10
  • 10
TopValue
34
HiddenCells
  • {"r":1,"c":1,"v":20}
  • {"r":2,"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): [29] → [13, _] → [5, _, 8]

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Answer: Row2[2]=16, Row3[2]=8

SubType
number-pyramid
Difficulty
easy
Levels
  • [29]
  • [13,16]
  • [5,8,8]
Base
  • 5
  • 8
  • 8
TopValue
29
HiddenCells
  • {"r":1,"c":1,"v":16}
  • {"r":2,"c":1,"v":8}