easy Set 40 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [17] → [6, 11] → [_, 2, _]

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Answer: Row3[1]=4, Row3[3]=9

SubType
number-pyramid
Difficulty
easy
Levels
  • [17]
  • [6,11]
  • [4,2,9]
Base
  • 4
  • 2
  • 9
TopValue
17
HiddenCells
  • {"r":2,"c":0,"v":4}
  • {"r":2,"c":2,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [18] → [11, 7] → [_, 1, _]

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Answer: Row3[1]=10, Row3[3]=6

SubType
number-pyramid
Difficulty
easy
Levels
  • [18]
  • [11,7]
  • [10,1,6]
Base
  • 10
  • 1
  • 6
TopValue
18
HiddenCells
  • {"r":2,"c":0,"v":10}
  • {"r":2,"c":2,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [13, 13] → [10, _, 10]

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Answer: Row1[1]=26, Row3[2]=3

SubType
number-pyramid
Difficulty
easy
Levels
  • [26]
  • [13,13]
  • [10,3,10]
Base
  • 10
  • 3
  • 10
TopValue
26
HiddenCells
  • {"r":0,"c":0,"v":26}
  • {"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): [8] → [_, 4] → [3, _, 3]

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Answer: Row2[1]=4, Row3[2]=1

SubType
number-pyramid
Difficulty
easy
Levels
  • [8]
  • [4,4]
  • [3,1,3]
Base
  • 3
  • 1
  • 3
TopValue
8
HiddenCells
  • {"r":1,"c":0,"v":4}
  • {"r":2,"c":1,"v":1}