easy Set 54 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [19] → [9, _] → [1, 8, _]

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

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

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [13] → [_, 7] → [3, _, 4]

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Answer: Row3[2]=3, Row2[1]=6

SubType
number-pyramid
Difficulty
easy
Levels
  • [13]
  • [6,7]
  • [3,3,4]
Base
  • 3
  • 3
  • 4
TopValue
13
HiddenCells
  • {"r":2,"c":1,"v":3}
  • {"r":1,"c":0,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [13] → [2, _] → [1, 1, _]

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Answer: Row3[3]=10, Row2[2]=11

SubType
number-pyramid
Difficulty
easy
Levels
  • [13]
  • [2,11]
  • [1,1,10]
Base
  • 1
  • 1
  • 10
TopValue
13
HiddenCells
  • {"r":2,"c":2,"v":10}
  • {"r":1,"c":1,"v":11}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [10, 9] → [7, 3, _]

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Answer: Row1[1]=19, Row3[3]=6

SubType
number-pyramid
Difficulty
easy
Levels
  • [19]
  • [10,9]
  • [7,3,6]
Base
  • 7
  • 3
  • 6
TopValue
19
HiddenCells
  • {"r":0,"c":0,"v":19}
  • {"r":2,"c":2,"v":6}