expert Set 94 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [18] → [10, _] → [3, 7, _]

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Answer: Row2[2]=8, Row3[3]=1

SubType
number-pyramid
Difficulty
expert
Levels
  • [18]
  • [10,8]
  • [3,7,1]
Base
  • 3
  • 7
  • 1
TopValue
18
HiddenCells
  • {"r":1,"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): [19] → [7, _] → [1, _, 6]

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Answer: Row3[2]=6, Row2[2]=12

SubType
number-pyramid
Difficulty
expert
Levels
  • [19]
  • [7,12]
  • [1,6,6]
Base
  • 1
  • 6
  • 6
TopValue
19
HiddenCells
  • {"r":2,"c":1,"v":6}
  • {"r":1,"c":1,"v":12}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [16] → [_, _] → [7, 1, 7]

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

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

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [19] → [12, _] → [_, 3, 4]

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Answer: Row3[1]=9, Row2[2]=7

SubType
number-pyramid
Difficulty
expert
Levels
  • [19]
  • [12,7]
  • [9,3,4]
Base
  • 9
  • 3
  • 4
TopValue
19
HiddenCells
  • {"r":2,"c":0,"v":9}
  • {"r":1,"c":1,"v":7}