easy Set 35 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 10] → [7, 8, 2]

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Answer: Row2[1]=15, Row1[1]=25

SubType
number-pyramid
Difficulty
easy
Levels
  • [25]
  • [15,10]
  • [7,8,2]
Base
  • 7
  • 8
  • 2
TopValue
25
HiddenCells
  • {"r":1,"c":0,"v":15}
  • {"r":0,"c":0,"v":25}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [32] → [12, 20] → [_, _, 10]

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

SubType
number-pyramid
Difficulty
easy
Levels
  • [32]
  • [12,20]
  • [2,10,10]
Base
  • 2
  • 10
  • 10
TopValue
32
HiddenCells
  • {"r":2,"c":0,"v":2}
  • {"r":2,"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): [29] → [18, _] → [9, 9, _]

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

SubType
number-pyramid
Difficulty
easy
Levels
  • [29]
  • [18,11]
  • [9,9,2]
Base
  • 9
  • 9
  • 2
TopValue
29
HiddenCells
  • {"r":2,"c":2,"v":2}
  • {"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): [16] → [_, 8] → [7, _, 7]

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

SubType
number-pyramid
Difficulty
easy
Levels
  • [16]
  • [8,8]
  • [7,1,7]
Base
  • 7
  • 1
  • 7
TopValue
16
HiddenCells
  • {"r":2,"c":1,"v":1}
  • {"r":1,"c":0,"v":8}