easy Set 19 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 7] → [3, 3, 4]

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Answer: Row2[1]=6, Row1[1]=13

SubType
number-pyramid
Difficulty
easy
Levels
  • [13]
  • [6,7]
  • [3,3,4]
Base
  • 3
  • 3
  • 4
TopValue
13
HiddenCells
  • {"r":1,"c":0,"v":6}
  • {"r":0,"c":0,"v":13}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [19] → [_, 9] → [9, _, 8]

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

SubType
number-pyramid
Difficulty
easy
Levels
  • [19]
  • [10,9]
  • [9,1,8]
Base
  • 9
  • 1
  • 8
TopValue
19
HiddenCells
  • {"r":1,"c":0,"v":10}
  • {"r":2,"c":1,"v":1}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [6] → [2, 4] → [1, _, _]

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

SubType
number-pyramid
Difficulty
easy
Levels
  • [6]
  • [2,4]
  • [1,1,3]
Base
  • 1
  • 1
  • 3
TopValue
6
HiddenCells
  • {"r":2,"c":2,"v":3}
  • {"r":2,"c":1,"v":1}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [4, _] → [3, 1, 7]

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Answer: Row2[2]=8, Row1[1]=12

SubType
number-pyramid
Difficulty
easy
Levels
  • [12]
  • [4,8]
  • [3,1,7]
Base
  • 3
  • 1
  • 7
TopValue
12
HiddenCells
  • {"r":1,"c":1,"v":8}
  • {"r":0,"c":0,"v":12}