easy Set 99 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [22] → [13, _] → [_, 3, 6]

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Answer: Row3[1]=10, Row2[2]=9

SubType
number-pyramid
Difficulty
easy
Levels
  • [22]
  • [13,9]
  • [10,3,6]
Base
  • 10
  • 3
  • 6
TopValue
22
HiddenCells
  • {"r":2,"c":0,"v":10}
  • {"r":1,"c":1,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [24] → [11, 13] → [_, _, 4]

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Answer: Row3[2]=9, Row3[1]=2

SubType
number-pyramid
Difficulty
easy
Levels
  • [24]
  • [11,13]
  • [2,9,4]
Base
  • 2
  • 9
  • 4
TopValue
24
HiddenCells
  • {"r":2,"c":1,"v":9}
  • {"r":2,"c":0,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [15] → [_, 12] → [1, _, 10]

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

SubType
number-pyramid
Difficulty
easy
Levels
  • [15]
  • [3,12]
  • [1,2,10]
Base
  • 1
  • 2
  • 10
TopValue
15
HiddenCells
  • {"r":1,"c":0,"v":3}
  • {"r":2,"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): [36] → [_, _] → [8, 10, 8]

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Answer: Row2[1]=18, Row2[2]=18

SubType
number-pyramid
Difficulty
easy
Levels
  • [36]
  • [18,18]
  • [8,10,8]
Base
  • 8
  • 10
  • 8
TopValue
36
HiddenCells
  • {"r":1,"c":0,"v":18}
  • {"r":1,"c":1,"v":18}