medium Set 43 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [36] → [18, 18] → [_, _, 11] → [_, 6, _, 10]

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Answer: Row3[2]=7, Row4[3]=1, Row4[1]=5, Row3[1]=11

SubType
number-pyramid
Difficulty
medium
Levels
  • [36]
  • [18,18]
  • [11,7,11]
  • [5,6,1,10]
Base
  • 5
  • 6
  • 1
  • 10
TopValue
36
HiddenCells
  • {"r":2,"c":1,"v":7}
  • {"r":3,"c":2,"v":1}
  • {"r":3,"c":0,"v":5}
  • {"r":2,"c":0,"v":11}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [12, 17, _] → [2, 10, 7, 10]

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Answer: Row2[1]=29, Row3[3]=17, Row1[1]=63, Row2[2]=34

SubType
number-pyramid
Difficulty
medium
Levels
  • [63]
  • [29,34]
  • [12,17,17]
  • [2,10,7,10]
Base
  • 2
  • 10
  • 7
  • 10
TopValue
63
HiddenCells
  • {"r":1,"c":0,"v":29}
  • {"r":2,"c":2,"v":17}
  • {"r":0,"c":0,"v":63}
  • {"r":1,"c":1,"v":34}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [51] → [22, _] → [9, 13, _] → [_, _, 6, 10]

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Answer: Row2[2]=29, Row4[1]=2, Row3[3]=16, Row4[2]=7

SubType
number-pyramid
Difficulty
medium
Levels
  • [51]
  • [22,29]
  • [9,13,16]
  • [2,7,6,10]
Base
  • 2
  • 7
  • 6
  • 10
TopValue
51
HiddenCells
  • {"r":1,"c":1,"v":29}
  • {"r":3,"c":0,"v":2}
  • {"r":2,"c":2,"v":16}
  • {"r":3,"c":1,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [35] → [_, 17] → [12, _, _] → [_, 5, 1, 10]

Show answer

Answer: Row3[3]=11, Row2[1]=18, Row3[2]=6, Row4[1]=7

SubType
number-pyramid
Difficulty
medium
Levels
  • [35]
  • [18,17]
  • [12,6,11]
  • [7,5,1,10]
Base
  • 7
  • 5
  • 1
  • 10
TopValue
35
HiddenCells
  • {"r":2,"c":2,"v":11}
  • {"r":1,"c":0,"v":18}
  • {"r":2,"c":1,"v":6}
  • {"r":3,"c":0,"v":7}