hard Set 46 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [_, 32, 33] → [11, _, 18, 15] → [7, _, _, _, 7]

Show answer

Answer: Row2[2]=65, Row4[2]=14, Row5[3]=10, Row5[4]=8, Row5[2]=4, Row1[1]=122, Row3[1]=25, Row2[1]=57

SubType
number-pyramid
Difficulty
hard
Levels
  • [122]
  • [57,65]
  • [25,32,33]
  • [11,14,18,15]
  • [7,4,10,8,7]
Base
  • 7
  • 4
  • 10
  • 8
  • 7
TopValue
122
HiddenCells
  • {"r":1,"c":1,"v":65}
  • {"r":3,"c":1,"v":14}
  • {"r":4,"c":2,"v":10}
  • {"r":4,"c":3,"v":8}
  • {"r":4,"c":1,"v":4}
  • {"r":0,"c":0,"v":122}
  • {"r":2,"c":0,"v":25}
  • {"r":1,"c":0,"v":57}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [74] → [36, _] → [17, 19, _] → [8, _, 10, _] → [_, _, _, 6, _]

Show answer

Answer: Row5[2]=5, Row5[3]=4, Row5[5]=3, Row4[4]=9, Row3[3]=19, Row5[1]=3, Row4[2]=9, Row2[2]=38

SubType
number-pyramid
Difficulty
hard
Levels
  • [74]
  • [36,38]
  • [17,19,19]
  • [8,9,10,9]
  • [3,5,4,6,3]
Base
  • 3
  • 5
  • 4
  • 6
  • 3
TopValue
74
HiddenCells
  • {"r":4,"c":1,"v":5}
  • {"r":4,"c":2,"v":4}
  • {"r":4,"c":4,"v":3}
  • {"r":3,"c":3,"v":9}
  • {"r":2,"c":2,"v":19}
  • {"r":4,"c":0,"v":3}
  • {"r":3,"c":1,"v":9}
  • {"r":1,"c":1,"v":38}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 64] → [26, _, _] → [11, _, _, _] → [5, 6, 9, _, 1]

Show answer

Answer: Row1[1]=124, Row3[2]=34, Row4[2]=15, Row4[4]=11, Row2[1]=60, Row3[3]=30, Row5[4]=10, Row4[3]=19

SubType
number-pyramid
Difficulty
hard
Levels
  • [124]
  • [60,64]
  • [26,34,30]
  • [11,15,19,11]
  • [5,6,9,10,1]
Base
  • 5
  • 6
  • 9
  • 10
  • 1
TopValue
124
HiddenCells
  • {"r":0,"c":0,"v":124}
  • {"r":2,"c":1,"v":34}
  • {"r":3,"c":1,"v":15}
  • {"r":3,"c":3,"v":11}
  • {"r":1,"c":0,"v":60}
  • {"r":2,"c":2,"v":30}
  • {"r":4,"c":3,"v":10}
  • {"r":3,"c":2,"v":19}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 20] → [12, 12, 8] → [_, 7, _, _] → [1, _, _, _, 1]

Show answer

Answer: Row1[1]=44, Row4[1]=5, Row5[2]=4, Row4[4]=3, Row2[1]=24, Row4[3]=5, Row5[4]=2, Row5[3]=3

SubType
number-pyramid
Difficulty
hard
Levels
  • [44]
  • [24,20]
  • [12,12,8]
  • [5,7,5,3]
  • [1,4,3,2,1]
Base
  • 1
  • 4
  • 3
  • 2
  • 1
TopValue
44
HiddenCells
  • {"r":0,"c":0,"v":44}
  • {"r":3,"c":0,"v":5}
  • {"r":4,"c":1,"v":4}
  • {"r":3,"c":3,"v":3}
  • {"r":1,"c":0,"v":24}
  • {"r":3,"c":2,"v":5}
  • {"r":4,"c":3,"v":2}
  • {"r":4,"c":2,"v":3}