easy Set 38 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [25] → [_, _] → [6, 9, 1]

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Answer: Row2[1]=15, Row2[2]=10

SubType
number-pyramid
Difficulty
easy
Levels
  • [25]
  • [15,10]
  • [6,9,1]
Base
  • 6
  • 9
  • 1
TopValue
25
HiddenCells
  • {"r":1,"c":0,"v":15}
  • {"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): [23] → [14, 9] → [6, _, _]

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Answer: Row3[2]=8, Row3[3]=1

SubType
number-pyramid
Difficulty
easy
Levels
  • [23]
  • [14,9]
  • [6,8,1]
Base
  • 6
  • 8
  • 1
TopValue
23
HiddenCells
  • {"r":2,"c":1,"v":8}
  • {"r":2,"c":2,"v":1}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [32] → [_, 13] → [_, 9, 4]

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Answer: Row2[1]=19, Row3[1]=10

SubType
number-pyramid
Difficulty
easy
Levels
  • [32]
  • [19,13]
  • [10,9,4]
Base
  • 10
  • 9
  • 4
TopValue
32
HiddenCells
  • {"r":1,"c":0,"v":19}
  • {"r":2,"c":0,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [16] → [_, 5] → [_, 1, 4]

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Answer: Row3[1]=10, Row2[1]=11

SubType
number-pyramid
Difficulty
easy
Levels
  • [16]
  • [11,5]
  • [10,1,4]
Base
  • 10
  • 1
  • 4
TopValue
16
HiddenCells
  • {"r":2,"c":0,"v":10}
  • {"r":1,"c":0,"v":11}