hard Set 19 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [95] → [_, _] → [_, _, 26] → [7, _, 13, _] → [5, _, 10, _, 10]

Show answer

Answer: Row3[2]=25, Row4[2]=12, Row5[4]=3, Row5[2]=2, Row4[4]=13, Row2[1]=44, Row2[2]=51, Row3[1]=19

SubType
number-pyramid
Difficulty
hard
Levels
  • [95]
  • [44,51]
  • [19,25,26]
  • [7,12,13,13]
  • [5,2,10,3,10]
Base
  • 5
  • 2
  • 10
  • 3
  • 10
TopValue
95
HiddenCells
  • {"r":2,"c":1,"v":25}
  • {"r":3,"c":1,"v":12}
  • {"r":4,"c":3,"v":3}
  • {"r":4,"c":1,"v":2}
  • {"r":3,"c":3,"v":13}
  • {"r":1,"c":0,"v":44}
  • {"r":1,"c":1,"v":51}
  • {"r":2,"c":0,"v":19}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [35, _, _] → [_, 18, 19, 11] → [8, 9, _, 10, _]

Show answer

Answer: Row5[3]=9, Row3[3]=30, Row3[2]=37, Row4[1]=17, Row1[1]=139, Row2[1]=72, Row5[5]=1, Row2[2]=67

SubType
number-pyramid
Difficulty
hard
Levels
  • [139]
  • [72,67]
  • [35,37,30]
  • [17,18,19,11]
  • [8,9,9,10,1]
Base
  • 8
  • 9
  • 9
  • 10
  • 1
TopValue
139
HiddenCells
  • {"r":4,"c":2,"v":9}
  • {"r":2,"c":2,"v":30}
  • {"r":2,"c":1,"v":37}
  • {"r":3,"c":0,"v":17}
  • {"r":0,"c":0,"v":139}
  • {"r":1,"c":0,"v":72}
  • {"r":4,"c":4,"v":1}
  • {"r":1,"c":1,"v":67}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [62, _] → [30, 32, _] → [_, 18, _, 11] → [_, _, 9, 5, _]

Show answer

Answer: Row4[1]=12, Row5[1]=3, Row2[2]=57, Row5[2]=9, Row1[1]=119, Row5[5]=6, Row4[3]=14, Row3[3]=25

SubType
number-pyramid
Difficulty
hard
Levels
  • [119]
  • [62,57]
  • [30,32,25]
  • [12,18,14,11]
  • [3,9,9,5,6]
Base
  • 3
  • 9
  • 9
  • 5
  • 6
TopValue
119
HiddenCells
  • {"r":3,"c":0,"v":12}
  • {"r":4,"c":0,"v":3}
  • {"r":1,"c":1,"v":57}
  • {"r":4,"c":1,"v":9}
  • {"r":0,"c":0,"v":119}
  • {"r":4,"c":4,"v":6}
  • {"r":3,"c":2,"v":14}
  • {"r":2,"c":2,"v":25}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [132] → [58, _] → [24, _, 40] → [_, 14, 20, _] → [_, _, 10, _, _]

Show answer

Answer: Row2[2]=74, Row4[4]=20, Row5[2]=4, Row5[4]=10, Row3[2]=34, Row5[1]=6, Row5[5]=10, Row4[1]=10

SubType
number-pyramid
Difficulty
hard
Levels
  • [132]
  • [58,74]
  • [24,34,40]
  • [10,14,20,20]
  • [6,4,10,10,10]
Base
  • 6
  • 4
  • 10
  • 10
  • 10
TopValue
132
HiddenCells
  • {"r":1,"c":1,"v":74}
  • {"r":3,"c":3,"v":20}
  • {"r":4,"c":1,"v":4}
  • {"r":4,"c":3,"v":10}
  • {"r":2,"c":1,"v":34}
  • {"r":4,"c":0,"v":6}
  • {"r":4,"c":4,"v":10}
  • {"r":3,"c":0,"v":10}