hard Set 97 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [92] → [36, _] → [13, 23, 33] → [_, _, 15, _] → [_, _, _, _, 10]

Show answer

Answer: Row5[2]=1, Row5[3]=7, Row4[1]=5, Row5[1]=4, Row5[4]=8, Row4[4]=18, Row4[2]=8, Row2[2]=56

SubType
number-pyramid
Difficulty
hard
Levels
  • [92]
  • [36,56]
  • [13,23,33]
  • [5,8,15,18]
  • [4,1,7,8,10]
Base
  • 4
  • 1
  • 7
  • 8
  • 10
TopValue
92
HiddenCells
  • {"r":4,"c":1,"v":1}
  • {"r":4,"c":2,"v":7}
  • {"r":3,"c":0,"v":5}
  • {"r":4,"c":0,"v":4}
  • {"r":4,"c":3,"v":8}
  • {"r":3,"c":3,"v":18}
  • {"r":3,"c":1,"v":8}
  • {"r":1,"c":1,"v":56}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [43, 44] → [23, _, _] → [13, _, _, 14] → [_, 8, _, 8, _]

Show answer

Answer: Row3[2]=20, Row5[5]=6, Row4[3]=10, Row1[1]=87, Row3[3]=24, Row5[1]=5, Row5[3]=2, Row4[2]=10

SubType
number-pyramid
Difficulty
hard
Levels
  • [87]
  • [43,44]
  • [23,20,24]
  • [13,10,10,14]
  • [5,8,2,8,6]
Base
  • 5
  • 8
  • 2
  • 8
  • 6
TopValue
87
HiddenCells
  • {"r":2,"c":1,"v":20}
  • {"r":4,"c":4,"v":6}
  • {"r":3,"c":2,"v":10}
  • {"r":0,"c":0,"v":87}
  • {"r":2,"c":2,"v":24}
  • {"r":4,"c":0,"v":5}
  • {"r":4,"c":2,"v":2}
  • {"r":3,"c":1,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [53] → [_, _] → [_, _, _] → [_, _, 3, 6] → [_, 7, 1, 2, 4]

Show answer

Answer: Row3[1]=22, Row4[1]=14, Row5[1]=7, Row2[2]=20, Row3[2]=11, Row4[2]=8, Row2[1]=33, Row3[3]=9

SubType
number-pyramid
Difficulty
hard
Levels
  • [53]
  • [33,20]
  • [22,11,9]
  • [14,8,3,6]
  • [7,7,1,2,4]
Base
  • 7
  • 7
  • 1
  • 2
  • 4
TopValue
53
HiddenCells
  • {"r":2,"c":0,"v":22}
  • {"r":3,"c":0,"v":14}
  • {"r":4,"c":0,"v":7}
  • {"r":1,"c":1,"v":20}
  • {"r":2,"c":1,"v":11}
  • {"r":3,"c":1,"v":8}
  • {"r":1,"c":0,"v":33}
  • {"r":2,"c":2,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [32, 27] → [_, _, 13] → [_, _, 6, 7] → [6, 4, _, _, _]

Show answer

Answer: Row5[4]=2, Row4[2]=8, Row4[1]=10, Row3[1]=18, Row5[3]=4, Row1[1]=59, Row3[2]=14, Row5[5]=5

SubType
number-pyramid
Difficulty
hard
Levels
  • [59]
  • [32,27]
  • [18,14,13]
  • [10,8,6,7]
  • [6,4,4,2,5]
Base
  • 6
  • 4
  • 4
  • 2
  • 5
TopValue
59
HiddenCells
  • {"r":4,"c":3,"v":2}
  • {"r":3,"c":1,"v":8}
  • {"r":3,"c":0,"v":10}
  • {"r":2,"c":0,"v":18}
  • {"r":4,"c":2,"v":4}
  • {"r":0,"c":0,"v":59}
  • {"r":2,"c":1,"v":14}
  • {"r":4,"c":4,"v":5}