medium Set 57 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [27, 27] → [_, 13, _] → [_, 7, 6, 8]

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Answer: Row3[1]=14, Row4[1]=7, Row3[3]=14, Row1[1]=54

SubType
number-pyramid
Difficulty
medium
Levels
  • [54]
  • [27,27]
  • [14,13,14]
  • [7,7,6,8]
Base
  • 7
  • 7
  • 6
  • 8
TopValue
54
HiddenCells
  • {"r":2,"c":0,"v":14}
  • {"r":3,"c":0,"v":7}
  • {"r":2,"c":2,"v":14}
  • {"r":0,"c":0,"v":54}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [15, _] → [_, _, 2] → [6, 4, 1, 1]

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Answer: Row2[2]=7, Row3[1]=10, Row1[1]=22, Row3[2]=5

SubType
number-pyramid
Difficulty
medium
Levels
  • [22]
  • [15,7]
  • [10,5,2]
  • [6,4,1,1]
Base
  • 6
  • 4
  • 1
  • 1
TopValue
22
HiddenCells
  • {"r":1,"c":1,"v":7}
  • {"r":2,"c":0,"v":10}
  • {"r":0,"c":0,"v":22}
  • {"r":2,"c":1,"v":5}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [18, 26] → [6, _, _] → [4, _, 10, 4]

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Answer: Row1[1]=44, Row3[2]=12, Row4[2]=2, Row3[3]=14

SubType
number-pyramid
Difficulty
medium
Levels
  • [44]
  • [18,26]
  • [6,12,14]
  • [4,2,10,4]
Base
  • 4
  • 2
  • 10
  • 4
TopValue
44
HiddenCells
  • {"r":0,"c":0,"v":44}
  • {"r":2,"c":1,"v":12}
  • {"r":3,"c":1,"v":2}
  • {"r":2,"c":2,"v":14}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [30, _] → [13, _, _] → [6, 7, 10, 10]

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Answer: Row3[3]=20, Row2[2]=37, Row3[2]=17, Row1[1]=67

SubType
number-pyramid
Difficulty
medium
Levels
  • [67]
  • [30,37]
  • [13,17,20]
  • [6,7,10,10]
Base
  • 6
  • 7
  • 10
  • 10
TopValue
67
HiddenCells
  • {"r":2,"c":2,"v":20}
  • {"r":1,"c":1,"v":37}
  • {"r":2,"c":1,"v":17}
  • {"r":0,"c":0,"v":67}