hard Set 94 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [76] → [_, 41] → [17, _, _] → [10, 7, _, _] → [_, _, 5, _, 6]

Show answer

Answer: Row4[4]=12, Row5[4]=6, Row5[1]=8, Row3[3]=23, Row5[2]=2, Row2[1]=35, Row4[3]=11, Row3[2]=18

SubType
number-pyramid
Difficulty
hard
Levels
  • [76]
  • [35,41]
  • [17,18,23]
  • [10,7,11,12]
  • [8,2,5,6,6]
Base
  • 8
  • 2
  • 5
  • 6
  • 6
TopValue
76
HiddenCells
  • {"r":3,"c":3,"v":12}
  • {"r":4,"c":3,"v":6}
  • {"r":4,"c":0,"v":8}
  • {"r":2,"c":2,"v":23}
  • {"r":4,"c":1,"v":2}
  • {"r":1,"c":0,"v":35}
  • {"r":3,"c":2,"v":11}
  • {"r":2,"c":1,"v":18}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [56] → [_, 25] → [_, 14, _] → [9, _, 6, _] → [_, _, 5, 1, _]

Show answer

Answer: Row2[1]=31, Row5[5]=4, Row3[1]=17, Row3[3]=11, Row4[2]=8, Row5[1]=6, Row4[4]=5, Row5[2]=3

SubType
number-pyramid
Difficulty
hard
Levels
  • [56]
  • [31,25]
  • [17,14,11]
  • [9,8,6,5]
  • [6,3,5,1,4]
Base
  • 6
  • 3
  • 5
  • 1
  • 4
TopValue
56
HiddenCells
  • {"r":1,"c":0,"v":31}
  • {"r":4,"c":4,"v":4}
  • {"r":2,"c":0,"v":17}
  • {"r":2,"c":2,"v":11}
  • {"r":3,"c":1,"v":8}
  • {"r":4,"c":0,"v":6}
  • {"r":3,"c":3,"v":5}
  • {"r":4,"c":1,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [18, _, _] → [_, _, 5, 4] → [7, 4, _, 2, 2]

Show answer

Answer: Row4[2]=7, Row5[3]=3, Row4[1]=11, Row3[2]=12, Row1[1]=51, Row3[3]=9, Row2[2]=21, Row2[1]=30

SubType
number-pyramid
Difficulty
hard
Levels
  • [51]
  • [30,21]
  • [18,12,9]
  • [11,7,5,4]
  • [7,4,3,2,2]
Base
  • 7
  • 4
  • 3
  • 2
  • 2
TopValue
51
HiddenCells
  • {"r":3,"c":1,"v":7}
  • {"r":4,"c":2,"v":3}
  • {"r":3,"c":0,"v":11}
  • {"r":2,"c":1,"v":12}
  • {"r":0,"c":0,"v":51}
  • {"r":2,"c":2,"v":9}
  • {"r":1,"c":1,"v":21}
  • {"r":1,"c":0,"v":30}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [94] → [47, 47] → [22, _, _] → [_, _, _, 8] → [_, _, _, 6, 2]

Show answer

Answer: Row3[3]=22, Row4[1]=11, Row5[1]=8, Row4[3]=14, Row4[2]=11, Row5[2]=3, Row3[2]=25, Row5[3]=8

SubType
number-pyramid
Difficulty
hard
Levels
  • [94]
  • [47,47]
  • [22,25,22]
  • [11,11,14,8]
  • [8,3,8,6,2]
Base
  • 8
  • 3
  • 8
  • 6
  • 2
TopValue
94
HiddenCells
  • {"r":2,"c":2,"v":22}
  • {"r":3,"c":0,"v":11}
  • {"r":4,"c":0,"v":8}
  • {"r":3,"c":2,"v":14}
  • {"r":3,"c":1,"v":11}
  • {"r":4,"c":1,"v":3}
  • {"r":2,"c":1,"v":25}
  • {"r":4,"c":2,"v":8}