easy Set 41 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, _] → [9, 1, _]

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Answer: Row3[3]=1, Row2[2]=2

SubType
number-pyramid
Difficulty
easy
Levels
  • [12]
  • [10,2]
  • [9,1,1]
Base
  • 9
  • 1
  • 1
TopValue
12
HiddenCells
  • {"r":2,"c":2,"v":1}
  • {"r":1,"c":1,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [25] → [11, 14] → [_, 8, _]

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

SubType
number-pyramid
Difficulty
easy
Levels
  • [25]
  • [11,14]
  • [3,8,6]
Base
  • 3
  • 8
  • 6
TopValue
25
HiddenCells
  • {"r":2,"c":2,"v":6}
  • {"r":2,"c":0,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [11] → [4, 7] → [_, _, 4]

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Answer: Row3[1]=1, Row3[2]=3

SubType
number-pyramid
Difficulty
easy
Levels
  • [11]
  • [4,7]
  • [1,3,4]
Base
  • 1
  • 3
  • 4
TopValue
11
HiddenCells
  • {"r":2,"c":0,"v":1}
  • {"r":2,"c":1,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [12, _] → [4, 8, 2]

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Answer: Row1[1]=22, Row2[2]=10

SubType
number-pyramid
Difficulty
easy
Levels
  • [22]
  • [12,10]
  • [4,8,2]
Base
  • 4
  • 8
  • 2
TopValue
22
HiddenCells
  • {"r":0,"c":0,"v":22}
  • {"r":1,"c":1,"v":10}