easy Set 86 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [32] → [_, _] → [7, 8, 9]

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Answer: Row2[1]=15, Row2[2]=17

SubType
number-pyramid
Difficulty
easy
Levels
  • [32]
  • [15,17]
  • [7,8,9]
Base
  • 7
  • 8
  • 9
TopValue
32
HiddenCells
  • {"r":1,"c":0,"v":15}
  • {"r":1,"c":1,"v":17}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [24] → [_, 13] → [_, 9, 4]

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Answer: Row2[1]=11, Row3[1]=2

SubType
number-pyramid
Difficulty
easy
Levels
  • [24]
  • [11,13]
  • [2,9,4]
Base
  • 2
  • 9
  • 4
TopValue
24
HiddenCells
  • {"r":1,"c":0,"v":11}
  • {"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): [26] → [_, 9] → [9, 8, _]

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Answer: Row2[1]=17, Row3[3]=1

SubType
number-pyramid
Difficulty
easy
Levels
  • [26]
  • [17,9]
  • [9,8,1]
Base
  • 9
  • 8
  • 1
TopValue
26
HiddenCells
  • {"r":1,"c":0,"v":17}
  • {"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): [23] → [_, 10] → [_, 5, 5]

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Answer: Row3[1]=8, Row2[1]=13

SubType
number-pyramid
Difficulty
easy
Levels
  • [23]
  • [13,10]
  • [8,5,5]
Base
  • 8
  • 5
  • 5
TopValue
23
HiddenCells
  • {"r":2,"c":0,"v":8}
  • {"r":1,"c":0,"v":13}