hard Set 34 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [58, 59] → [29, _, _] → [_, 15, 14, _] → [_, _, 7, _, 9]

Show answer

Answer: Row5[4]=7, Row5[1]=6, Row3[3]=30, Row3[2]=29, Row4[1]=14, Row1[1]=117, Row4[4]=16, Row5[2]=8

SubType
number-pyramid
Difficulty
hard
Levels
  • [117]
  • [58,59]
  • [29,29,30]
  • [14,15,14,16]
  • [6,8,7,7,9]
Base
  • 6
  • 8
  • 7
  • 7
  • 9
TopValue
117
HiddenCells
  • {"r":4,"c":3,"v":7}
  • {"r":4,"c":0,"v":6}
  • {"r":2,"c":2,"v":30}
  • {"r":2,"c":1,"v":29}
  • {"r":3,"c":0,"v":14}
  • {"r":0,"c":0,"v":117}
  • {"r":3,"c":3,"v":16}
  • {"r":4,"c":1,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [29, _] → [13, _, 25] → [9, 4, _, _] → [_, 1, 3, _, _]

Show answer

Answer: Row4[4]=13, Row5[5]=4, Row2[2]=41, Row5[1]=8, Row4[3]=12, Row1[1]=70, Row5[4]=9, Row3[2]=16

SubType
number-pyramid
Difficulty
hard
Levels
  • [70]
  • [29,41]
  • [13,16,25]
  • [9,4,12,13]
  • [8,1,3,9,4]
Base
  • 8
  • 1
  • 3
  • 9
  • 4
TopValue
70
HiddenCells
  • {"r":3,"c":3,"v":13}
  • {"r":4,"c":4,"v":4}
  • {"r":1,"c":1,"v":41}
  • {"r":4,"c":0,"v":8}
  • {"r":3,"c":2,"v":12}
  • {"r":0,"c":0,"v":70}
  • {"r":4,"c":3,"v":9}
  • {"r":2,"c":1,"v":16}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [68, 56] → [_, 32, _] → [_, 17, _, _] → [10, 9, _, 7, _]

Show answer

Answer: Row4[1]=19, Row5[3]=8, Row4[3]=15, Row3[3]=24, Row5[5]=2, Row3[1]=36, Row1[1]=124, Row4[4]=9

SubType
number-pyramid
Difficulty
hard
Levels
  • [124]
  • [68,56]
  • [36,32,24]
  • [19,17,15,9]
  • [10,9,8,7,2]
Base
  • 10
  • 9
  • 8
  • 7
  • 2
TopValue
124
HiddenCells
  • {"r":3,"c":0,"v":19}
  • {"r":4,"c":2,"v":8}
  • {"r":3,"c":2,"v":15}
  • {"r":2,"c":2,"v":24}
  • {"r":4,"c":4,"v":2}
  • {"r":2,"c":0,"v":36}
  • {"r":0,"c":0,"v":124}
  • {"r":3,"c":3,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [28, _] → [_, _, _] → [3, 7, _, _] → [2, 1, 6, _, 3]

Show answer

Answer: Row4[3]=11, Row2[2]=37, Row3[2]=18, Row1[1]=65, Row3[3]=19, Row3[1]=10, Row4[4]=8, Row5[4]=5

SubType
number-pyramid
Difficulty
hard
Levels
  • [65]
  • [28,37]
  • [10,18,19]
  • [3,7,11,8]
  • [2,1,6,5,3]
Base
  • 2
  • 1
  • 6
  • 5
  • 3
TopValue
65
HiddenCells
  • {"r":3,"c":2,"v":11}
  • {"r":1,"c":1,"v":37}
  • {"r":2,"c":1,"v":18}
  • {"r":0,"c":0,"v":65}
  • {"r":2,"c":2,"v":19}
  • {"r":2,"c":0,"v":10}
  • {"r":3,"c":3,"v":8}
  • {"r":4,"c":3,"v":5}