easy Set 46 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [8] → [_, 4] → [_, 1, 3]

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Answer: Row3[1]=3, Row2[1]=4

SubType
number-pyramid
Difficulty
easy
Levels
  • [8]
  • [4,4]
  • [3,1,3]
Base
  • 3
  • 1
  • 3
TopValue
8
HiddenCells
  • {"r":2,"c":0,"v":3}
  • {"r":1,"c":0,"v":4}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [30] → [13, 17] → [6, _, _]

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Answer: Row3[2]=7, Row3[3]=10

SubType
number-pyramid
Difficulty
easy
Levels
  • [30]
  • [13,17]
  • [6,7,10]
Base
  • 6
  • 7
  • 10
TopValue
30
HiddenCells
  • {"r":2,"c":1,"v":7}
  • {"r":2,"c":2,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [9, 12] → [_, 8, 4]

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Answer: Row1[1]=21, Row3[1]=1

SubType
number-pyramid
Difficulty
easy
Levels
  • [21]
  • [9,12]
  • [1,8,4]
Base
  • 1
  • 8
  • 4
TopValue
21
HiddenCells
  • {"r":0,"c":0,"v":21}
  • {"r":2,"c":0,"v":1}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [16] → [10, _] → [9, 1, _]

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Answer: Row2[2]=6, Row3[3]=5

SubType
number-pyramid
Difficulty
easy
Levels
  • [16]
  • [10,6]
  • [9,1,5]
Base
  • 9
  • 1
  • 5
TopValue
16
HiddenCells
  • {"r":1,"c":1,"v":6}
  • {"r":2,"c":2,"v":5}