easy Set 18 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [9, _] → [4, 5, 8]

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Answer: Row2[2]=13, Row1[1]=22

SubType
number-pyramid
Difficulty
easy
Levels
  • [22]
  • [9,13]
  • [4,5,8]
Base
  • 4
  • 5
  • 8
TopValue
22
HiddenCells
  • {"r":1,"c":1,"v":13}
  • {"r":0,"c":0,"v":22}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [13, 7] → [7, 6, _]

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Answer: Row3[3]=1, Row1[1]=20

SubType
number-pyramid
Difficulty
easy
Levels
  • [20]
  • [13,7]
  • [7,6,1]
Base
  • 7
  • 6
  • 1
TopValue
20
HiddenCells
  • {"r":2,"c":2,"v":1}
  • {"r":0,"c":0,"v":20}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [29] → [_, 15] → [4, 10, _]

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Answer: Row2[1]=14, Row3[3]=5

SubType
number-pyramid
Difficulty
easy
Levels
  • [29]
  • [14,15]
  • [4,10,5]
Base
  • 4
  • 10
  • 5
TopValue
29
HiddenCells
  • {"r":1,"c":0,"v":14}
  • {"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): [22] → [12, _] → [5, _, 3]

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Answer: Row2[2]=10, Row3[2]=7

SubType
number-pyramid
Difficulty
easy
Levels
  • [22]
  • [12,10]
  • [5,7,3]
Base
  • 5
  • 7
  • 3
TopValue
22
HiddenCells
  • {"r":1,"c":1,"v":10}
  • {"r":2,"c":1,"v":7}