hard Set 73 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [96] → [_, _] → [_, 27, 26] → [4, _, 15, 11] → [1, _, _, _, _]

Show answer

Answer: Row4[2]=12, Row5[3]=9, Row5[2]=3, Row5[4]=6, Row5[5]=5, Row2[2]=53, Row2[1]=43, Row3[1]=16

SubType
number-pyramid
Difficulty
hard
Levels
  • [96]
  • [43,53]
  • [16,27,26]
  • [4,12,15,11]
  • [1,3,9,6,5]
Base
  • 1
  • 3
  • 9
  • 6
  • 5
TopValue
96
HiddenCells
  • {"r":3,"c":1,"v":12}
  • {"r":4,"c":2,"v":9}
  • {"r":4,"c":1,"v":3}
  • {"r":4,"c":3,"v":6}
  • {"r":4,"c":4,"v":5}
  • {"r":1,"c":1,"v":53}
  • {"r":1,"c":0,"v":43}
  • {"r":2,"c":0,"v":16}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [94] → [43, _] → [17, 26, _] → [5, _, _, _] → [_, _, _, 5, 6]

Show answer

Answer: Row3[3]=25, Row4[3]=14, Row4[2]=12, Row2[2]=51, Row5[3]=9, Row5[2]=3, Row5[1]=2, Row4[4]=11

SubType
number-pyramid
Difficulty
hard
Levels
  • [94]
  • [43,51]
  • [17,26,25]
  • [5,12,14,11]
  • [2,3,9,5,6]
Base
  • 2
  • 3
  • 9
  • 5
  • 6
TopValue
94
HiddenCells
  • {"r":2,"c":2,"v":25}
  • {"r":3,"c":2,"v":14}
  • {"r":3,"c":1,"v":12}
  • {"r":1,"c":1,"v":51}
  • {"r":4,"c":2,"v":9}
  • {"r":4,"c":1,"v":3}
  • {"r":4,"c":0,"v":2}
  • {"r":3,"c":3,"v":11}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [49, _] → [27, 22, _] → [14, _, 9, 15] → [_, _, _, _, 9]

Show answer

Answer: Row2[2]=46, Row5[1]=4, Row1[1]=95, Row5[2]=10, Row5[4]=6, Row5[3]=3, Row4[2]=13, Row3[3]=24

SubType
number-pyramid
Difficulty
hard
Levels
  • [95]
  • [49,46]
  • [27,22,24]
  • [14,13,9,15]
  • [4,10,3,6,9]
Base
  • 4
  • 10
  • 3
  • 6
  • 9
TopValue
95
HiddenCells
  • {"r":1,"c":1,"v":46}
  • {"r":4,"c":0,"v":4}
  • {"r":0,"c":0,"v":95}
  • {"r":4,"c":1,"v":10}
  • {"r":4,"c":3,"v":6}
  • {"r":4,"c":2,"v":3}
  • {"r":3,"c":1,"v":13}
  • {"r":2,"c":2,"v":24}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [45, _] → [_, 24, 24] → [10, _, _, _] → [_, 1, _, 3, 8]

Show answer

Answer: Row2[2]=48, Row3[1]=21, Row1[1]=93, Row4[4]=11, Row5[1]=9, Row4[2]=11, Row4[3]=13, Row5[3]=10

SubType
number-pyramid
Difficulty
hard
Levels
  • [93]
  • [45,48]
  • [21,24,24]
  • [10,11,13,11]
  • [9,1,10,3,8]
Base
  • 9
  • 1
  • 10
  • 3
  • 8
TopValue
93
HiddenCells
  • {"r":1,"c":1,"v":48}
  • {"r":2,"c":0,"v":21}
  • {"r":0,"c":0,"v":93}
  • {"r":3,"c":3,"v":11}
  • {"r":4,"c":0,"v":9}
  • {"r":3,"c":1,"v":11}
  • {"r":3,"c":2,"v":13}
  • {"r":4,"c":2,"v":10}