easy Set 12 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 4] → [7, 1, 3]

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Answer: Row1[1]=12, Row2[1]=8

SubType
number-pyramid
Difficulty
easy
Levels
  • [12]
  • [8,4]
  • [7,1,3]
Base
  • 7
  • 1
  • 3
TopValue
12
HiddenCells
  • {"r":0,"c":0,"v":12}
  • {"r":1,"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): [_] → [8, 10] → [3, 5, _]

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Answer: Row1[1]=18, Row3[3]=5

SubType
number-pyramid
Difficulty
easy
Levels
  • [18]
  • [8,10]
  • [3,5,5]
Base
  • 3
  • 5
  • 5
TopValue
18
HiddenCells
  • {"r":0,"c":0,"v":18}
  • {"r":2,"c":2,"v":5}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [12, 17] → [5, 7, _]

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Answer: Row3[3]=10, Row1[1]=29

SubType
number-pyramid
Difficulty
easy
Levels
  • [29]
  • [12,17]
  • [5,7,10]
Base
  • 5
  • 7
  • 10
TopValue
29
HiddenCells
  • {"r":2,"c":2,"v":10}
  • {"r":0,"c":0,"v":29}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [18] → [8, _] → [2, _, 4]

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Answer: Row3[2]=6, Row2[2]=10

SubType
number-pyramid
Difficulty
easy
Levels
  • [18]
  • [8,10]
  • [2,6,4]
Base
  • 2
  • 6
  • 4
TopValue
18
HiddenCells
  • {"r":2,"c":1,"v":6}
  • {"r":1,"c":1,"v":10}