expert Set 17 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 12] → [2, 8, 4]

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Answer: Row1[1]=22, Row2[1]=10

SubType
number-pyramid
Difficulty
expert
Levels
  • [22]
  • [10,12]
  • [2,8,4]
Base
  • 2
  • 8
  • 4
TopValue
22
HiddenCells
  • {"r":0,"c":0,"v":22}
  • {"r":1,"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): [32] → [16, 16] → [7, _, _]

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Answer: Row3[2]=9, Row3[3]=7

SubType
number-pyramid
Difficulty
expert
Levels
  • [32]
  • [16,16]
  • [7,9,7]
Base
  • 7
  • 9
  • 7
TopValue
32
HiddenCells
  • {"r":2,"c":1,"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): [19] → [_, 7] → [6, _, 1]

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Answer: Row2[1]=12, Row3[2]=6

SubType
number-pyramid
Difficulty
expert
Levels
  • [19]
  • [12,7]
  • [6,6,1]
Base
  • 6
  • 6
  • 1
TopValue
19
HiddenCells
  • {"r":1,"c":0,"v":12}
  • {"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): [12] → [7, 5] → [_, _, 3]

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Answer: Row3[2]=2, Row3[1]=5

SubType
number-pyramid
Difficulty
expert
Levels
  • [12]
  • [7,5]
  • [5,2,3]
Base
  • 5
  • 2
  • 3
TopValue
12
HiddenCells
  • {"r":2,"c":1,"v":2}
  • {"r":2,"c":0,"v":5}