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): [15] → [5, _] → [1, 4, _]

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Answer: Row2[2]=10, Row3[3]=6

SubType
number-pyramid
Difficulty
easy
Levels
  • [15]
  • [5,10]
  • [1,4,6]
Base
  • 1
  • 4
  • 6
TopValue
15
HiddenCells
  • {"r":1,"c":1,"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): [22] → [13, 9] → [9, _, _]

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Answer: Row3[3]=5, Row3[2]=4

SubType
number-pyramid
Difficulty
easy
Levels
  • [22]
  • [13,9]
  • [9,4,5]
Base
  • 9
  • 4
  • 5
TopValue
22
HiddenCells
  • {"r":2,"c":2,"v":5}
  • {"r":2,"c":1,"v":4}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [32] → [_, 18] → [6, _, 10]

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Answer: Row3[2]=8, Row2[1]=14

SubType
number-pyramid
Difficulty
easy
Levels
  • [32]
  • [14,18]
  • [6,8,10]
Base
  • 6
  • 8
  • 10
TopValue
32
HiddenCells
  • {"r":2,"c":1,"v":8}
  • {"r":1,"c":0,"v":14}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [31] → [_, 13] → [9, 9, _]

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Answer: Row3[3]=4, Row2[1]=18

SubType
number-pyramid
Difficulty
easy
Levels
  • [31]
  • [18,13]
  • [9,9,4]
Base
  • 9
  • 9
  • 4
TopValue
31
HiddenCells
  • {"r":2,"c":2,"v":4}
  • {"r":1,"c":0,"v":18}