hard Set 62 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [62, _] → [27, 35, _] → [11, 16, _, _] → [4, _, _, _, 10]

Show answer

Answer: Row4[3]=19, Row2[2]=74, Row5[3]=9, Row1[1]=136, Row4[4]=20, Row3[3]=39, Row5[2]=7, Row5[4]=10

SubType
number-pyramid
Difficulty
hard
Levels
  • [136]
  • [62,74]
  • [27,35,39]
  • [11,16,19,20]
  • [4,7,9,10,10]
Base
  • 4
  • 7
  • 9
  • 10
  • 10
TopValue
136
HiddenCells
  • {"r":3,"c":2,"v":19}
  • {"r":1,"c":1,"v":74}
  • {"r":4,"c":2,"v":9}
  • {"r":0,"c":0,"v":136}
  • {"r":3,"c":3,"v":20}
  • {"r":2,"c":2,"v":39}
  • {"r":4,"c":1,"v":7}
  • {"r":4,"c":3,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [36, _] → [_, _, 24] → [9, 8, _, _] → [_, _, 7, 4, 9]

Show answer

Answer: Row1[1]=79, Row3[1]=17, Row3[2]=19, Row4[4]=13, Row2[2]=43, Row5[2]=1, Row5[1]=8, Row4[3]=11

SubType
number-pyramid
Difficulty
hard
Levels
  • [79]
  • [36,43]
  • [17,19,24]
  • [9,8,11,13]
  • [8,1,7,4,9]
Base
  • 8
  • 1
  • 7
  • 4
  • 9
TopValue
79
HiddenCells
  • {"r":0,"c":0,"v":79}
  • {"r":2,"c":0,"v":17}
  • {"r":2,"c":1,"v":19}
  • {"r":3,"c":3,"v":13}
  • {"r":1,"c":1,"v":43}
  • {"r":4,"c":1,"v":1}
  • {"r":4,"c":0,"v":8}
  • {"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): [_] → [_, _] → [25, 20, 27] → [14, 11, 9, 18] → [_, _, _, _, _]

Show answer

Answer: Row5[5]=10, Row2[2]=47, Row5[1]=4, Row5[3]=1, Row5[2]=10, Row5[4]=8, Row2[1]=45, Row1[1]=92

SubType
number-pyramid
Difficulty
hard
Levels
  • [92]
  • [45,47]
  • [25,20,27]
  • [14,11,9,18]
  • [4,10,1,8,10]
Base
  • 4
  • 10
  • 1
  • 8
  • 10
TopValue
92
HiddenCells
  • {"r":4,"c":4,"v":10}
  • {"r":1,"c":1,"v":47}
  • {"r":4,"c":0,"v":4}
  • {"r":4,"c":2,"v":1}
  • {"r":4,"c":1,"v":10}
  • {"r":4,"c":3,"v":8}
  • {"r":1,"c":0,"v":45}
  • {"r":0,"c":0,"v":92}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [100] → [47, _] → [_, _, _] → [_, 10, 14, _] → [8, 5, _, 9, _]

Show answer

Answer: Row3[1]=23, Row3[3]=29, Row2[2]=53, Row5[5]=6, Row3[2]=24, Row4[1]=13, Row5[3]=5, Row4[4]=15

SubType
number-pyramid
Difficulty
hard
Levels
  • [100]
  • [47,53]
  • [23,24,29]
  • [13,10,14,15]
  • [8,5,5,9,6]
Base
  • 8
  • 5
  • 5
  • 9
  • 6
TopValue
100
HiddenCells
  • {"r":2,"c":0,"v":23}
  • {"r":2,"c":2,"v":29}
  • {"r":1,"c":1,"v":53}
  • {"r":4,"c":4,"v":6}
  • {"r":2,"c":1,"v":24}
  • {"r":3,"c":0,"v":13}
  • {"r":4,"c":2,"v":5}
  • {"r":3,"c":3,"v":15}