expert Set 40 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [23] → [13, 10] → [_, _, 4]

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Answer: Row3[1]=7, Row3[2]=6

SubType
number-pyramid
Difficulty
expert
Levels
  • [23]
  • [13,10]
  • [7,6,4]
Base
  • 7
  • 6
  • 4
TopValue
23
HiddenCells
  • {"r":2,"c":0,"v":7}
  • {"r":2,"c":1,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [19] → [_, 10] → [_, 7, 3]

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

SubType
number-pyramid
Difficulty
expert
Levels
  • [19]
  • [9,10]
  • [2,7,3]
Base
  • 2
  • 7
  • 3
TopValue
19
HiddenCells
  • {"r":2,"c":0,"v":2}
  • {"r":1,"c":0,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [36] → [19, 17] → [_, 10, _]

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Answer: Row3[1]=9, Row3[3]=7

SubType
number-pyramid
Difficulty
expert
Levels
  • [36]
  • [19,17]
  • [9,10,7]
Base
  • 9
  • 10
  • 7
TopValue
36
HiddenCells
  • {"r":2,"c":0,"v":9}
  • {"r":2,"c":2,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [17] → [_, _] → [6, 4, 3]

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Answer: Row2[2]=7, Row2[1]=10

SubType
number-pyramid
Difficulty
expert
Levels
  • [17]
  • [10,7]
  • [6,4,3]
Base
  • 6
  • 4
  • 3
TopValue
17
HiddenCells
  • {"r":1,"c":1,"v":7}
  • {"r":1,"c":0,"v":10}