hard Set 48 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 48] → [29, _, 21] → [_, 16, 11, _] → [_, 6, 10, _, _]

Show answer

Answer: Row4[1]=13, Row2[1]=56, Row5[4]=1, Row5[5]=9, Row4[4]=10, Row3[2]=27, Row1[1]=104, Row5[1]=7

SubType
number-pyramid
Difficulty
hard
Levels
  • [104]
  • [56,48]
  • [29,27,21]
  • [13,16,11,10]
  • [7,6,10,1,9]
Base
  • 7
  • 6
  • 10
  • 1
  • 9
TopValue
104
HiddenCells
  • {"r":3,"c":0,"v":13}
  • {"r":1,"c":0,"v":56}
  • {"r":4,"c":3,"v":1}
  • {"r":4,"c":4,"v":9}
  • {"r":3,"c":3,"v":10}
  • {"r":2,"c":1,"v":27}
  • {"r":0,"c":0,"v":104}
  • {"r":4,"c":0,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [97] → [_, 43] → [29, _, _] → [13, 16, _, _] → [3, _, 6, _, _]

Show answer

Answer: Row4[4]=9, Row5[5]=6, Row5[2]=10, Row2[1]=54, Row3[3]=18, Row5[4]=3, Row4[3]=9, Row3[2]=25

SubType
number-pyramid
Difficulty
hard
Levels
  • [97]
  • [54,43]
  • [29,25,18]
  • [13,16,9,9]
  • [3,10,6,3,6]
Base
  • 3
  • 10
  • 6
  • 3
  • 6
TopValue
97
HiddenCells
  • {"r":3,"c":3,"v":9}
  • {"r":4,"c":4,"v":6}
  • {"r":4,"c":1,"v":10}
  • {"r":1,"c":0,"v":54}
  • {"r":2,"c":2,"v":18}
  • {"r":4,"c":3,"v":3}
  • {"r":3,"c":2,"v":9}
  • {"r":2,"c":1,"v":25}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [101] → [_, 45] → [31, _, 20] → [17, _, _, 9] → [_, 9, _, _, _]

Show answer

Answer: Row5[4]=6, Row5[5]=3, Row2[1]=56, Row5[1]=8, Row4[2]=14, Row3[2]=25, Row5[3]=5, Row4[3]=11

SubType
number-pyramid
Difficulty
hard
Levels
  • [101]
  • [56,45]
  • [31,25,20]
  • [17,14,11,9]
  • [8,9,5,6,3]
Base
  • 8
  • 9
  • 5
  • 6
  • 3
TopValue
101
HiddenCells
  • {"r":4,"c":3,"v":6}
  • {"r":4,"c":4,"v":3}
  • {"r":1,"c":0,"v":56}
  • {"r":4,"c":0,"v":8}
  • {"r":3,"c":1,"v":14}
  • {"r":2,"c":1,"v":25}
  • {"r":4,"c":2,"v":5}
  • {"r":3,"c":2,"v":11}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [48, _] → [23, 25, 18] → [_, _, _, _] → [4, 6, _, 5, _]

Show answer

Answer: Row5[5]=1, Row4[2]=13, Row4[4]=6, Row5[3]=7, Row2[2]=43, Row4[3]=12, Row4[1]=10, Row1[1]=91

SubType
number-pyramid
Difficulty
hard
Levels
  • [91]
  • [48,43]
  • [23,25,18]
  • [10,13,12,6]
  • [4,6,7,5,1]
Base
  • 4
  • 6
  • 7
  • 5
  • 1
TopValue
91
HiddenCells
  • {"r":4,"c":4,"v":1}
  • {"r":3,"c":1,"v":13}
  • {"r":3,"c":3,"v":6}
  • {"r":4,"c":2,"v":7}
  • {"r":1,"c":1,"v":43}
  • {"r":3,"c":2,"v":12}
  • {"r":3,"c":0,"v":10}
  • {"r":0,"c":0,"v":91}