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): [_] → [69, 63] → [_, _, _] → [_, _, 15, 14] → [6, _, 9, _, 8]

Show answer

Answer: Row4[1]=16, Row3[1]=35, Row5[2]=10, Row3[2]=34, Row5[4]=6, Row3[3]=29, Row1[1]=132, Row4[2]=19

SubType
number-pyramid
Difficulty
hard
Levels
  • [132]
  • [69,63]
  • [35,34,29]
  • [16,19,15,14]
  • [6,10,9,6,8]
Base
  • 6
  • 10
  • 9
  • 6
  • 8
TopValue
132
HiddenCells
  • {"r":3,"c":0,"v":16}
  • {"r":2,"c":0,"v":35}
  • {"r":4,"c":1,"v":10}
  • {"r":2,"c":1,"v":34}
  • {"r":4,"c":3,"v":6}
  • {"r":2,"c":2,"v":29}
  • {"r":0,"c":0,"v":132}
  • {"r":3,"c":1,"v":19}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [_, 17, 20] → [9, _, 9, _] → [2, _, 1, _, 3]

Show answer

Answer: Row5[2]=7, Row1[1]=71, Row4[2]=8, Row4[4]=11, Row5[4]=8, Row3[1]=17, Row2[2]=37, Row2[1]=34

SubType
number-pyramid
Difficulty
hard
Levels
  • [71]
  • [34,37]
  • [17,17,20]
  • [9,8,9,11]
  • [2,7,1,8,3]
Base
  • 2
  • 7
  • 1
  • 8
  • 3
TopValue
71
HiddenCells
  • {"r":4,"c":1,"v":7}
  • {"r":0,"c":0,"v":71}
  • {"r":3,"c":1,"v":8}
  • {"r":3,"c":3,"v":11}
  • {"r":4,"c":3,"v":8}
  • {"r":2,"c":0,"v":17}
  • {"r":1,"c":1,"v":37}
  • {"r":1,"c":0,"v":34}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [94] → [_, _] → [_, 24, 28] → [_, _, 13, _] → [_, 5, _, 7, 8]

Show answer

Answer: Row5[1]=2, Row4[1]=7, Row2[1]=42, Row4[2]=11, Row5[3]=6, Row3[1]=18, Row4[4]=15, Row2[2]=52

SubType
number-pyramid
Difficulty
hard
Levels
  • [94]
  • [42,52]
  • [18,24,28]
  • [7,11,13,15]
  • [2,5,6,7,8]
Base
  • 2
  • 5
  • 6
  • 7
  • 8
TopValue
94
HiddenCells
  • {"r":4,"c":0,"v":2}
  • {"r":3,"c":0,"v":7}
  • {"r":1,"c":0,"v":42}
  • {"r":3,"c":1,"v":11}
  • {"r":4,"c":2,"v":6}
  • {"r":2,"c":0,"v":18}
  • {"r":3,"c":3,"v":15}
  • {"r":1,"c":1,"v":52}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [_, 17, 16] → [5, 8, _, _] → [2, _, _, 4, 3]

Show answer

Answer: Row2[1]=30, Row5[2]=3, Row4[4]=7, Row4[3]=9, Row5[3]=5, Row3[1]=13, Row1[1]=63, Row2[2]=33

SubType
number-pyramid
Difficulty
hard
Levels
  • [63]
  • [30,33]
  • [13,17,16]
  • [5,8,9,7]
  • [2,3,5,4,3]
Base
  • 2
  • 3
  • 5
  • 4
  • 3
TopValue
63
HiddenCells
  • {"r":1,"c":0,"v":30}
  • {"r":4,"c":1,"v":3}
  • {"r":3,"c":3,"v":7}
  • {"r":3,"c":2,"v":9}
  • {"r":4,"c":2,"v":5}
  • {"r":2,"c":0,"v":13}
  • {"r":0,"c":0,"v":63}
  • {"r":1,"c":1,"v":33}