easy Set 15 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [13, _] → [4, 9, 4]

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Answer: Row1[1]=26, Row2[2]=13

SubType
number-pyramid
Difficulty
easy
Levels
  • [26]
  • [13,13]
  • [4,9,4]
Base
  • 4
  • 9
  • 4
TopValue
26
HiddenCells
  • {"r":0,"c":0,"v":26}
  • {"r":1,"c":1,"v":13}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [25] → [14, _] → [9, _, 6]

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Answer: Row3[2]=5, Row2[2]=11

SubType
number-pyramid
Difficulty
easy
Levels
  • [25]
  • [14,11]
  • [9,5,6]
Base
  • 9
  • 5
  • 6
TopValue
25
HiddenCells
  • {"r":2,"c":1,"v":5}
  • {"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): [_] → [_, 11] → [7, 7, 4]

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Answer: Row1[1]=25, Row2[1]=14

SubType
number-pyramid
Difficulty
easy
Levels
  • [25]
  • [14,11]
  • [7,7,4]
Base
  • 7
  • 7
  • 4
TopValue
25
HiddenCells
  • {"r":0,"c":0,"v":25}
  • {"r":1,"c":0,"v":14}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [11, 11] → [_, 1, 10]

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Answer: Row1[1]=22, Row3[1]=10

SubType
number-pyramid
Difficulty
easy
Levels
  • [22]
  • [11,11]
  • [10,1,10]
Base
  • 10
  • 1
  • 10
TopValue
22
HiddenCells
  • {"r":0,"c":0,"v":22}
  • {"r":2,"c":0,"v":10}