easy Set 78 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 12] → [10, 2, 10]

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Answer: Row2[1]=12, Row1[1]=24

SubType
number-pyramid
Difficulty
easy
Levels
  • [24]
  • [12,12]
  • [10,2,10]
Base
  • 10
  • 2
  • 10
TopValue
24
HiddenCells
  • {"r":1,"c":0,"v":12}
  • {"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): [_] → [13, 19] → [3, 10, _]

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Answer: Row3[3]=9, Row1[1]=32

SubType
number-pyramid
Difficulty
easy
Levels
  • [32]
  • [13,19]
  • [3,10,9]
Base
  • 3
  • 10
  • 9
TopValue
32
HiddenCells
  • {"r":2,"c":2,"v":9}
  • {"r":0,"c":0,"v":32}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [8, _] → [7, 1, 8]

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Answer: Row2[2]=9, Row1[1]=17

SubType
number-pyramid
Difficulty
easy
Levels
  • [17]
  • [8,9]
  • [7,1,8]
Base
  • 7
  • 1
  • 8
TopValue
17
HiddenCells
  • {"r":1,"c":1,"v":9}
  • {"r":0,"c":0,"v":17}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [12] → [_, 3] → [7, 2, _]

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Answer: Row3[3]=1, Row2[1]=9

SubType
number-pyramid
Difficulty
easy
Levels
  • [12]
  • [9,3]
  • [7,2,1]
Base
  • 7
  • 2
  • 1
TopValue
12
HiddenCells
  • {"r":2,"c":2,"v":1}
  • {"r":1,"c":0,"v":9}