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): [_] → [41, _] → [_, _, _] → [8, _, 17, _] → [_, 1, 7, 10, 1]

Show answer

Answer: Row1[1]=94, Row2[2]=53, Row4[2]=8, Row4[4]=11, Row3[2]=25, Row3[1]=16, Row5[1]=7, Row3[3]=28

SubType
number-pyramid
Difficulty
hard
Levels
  • [94]
  • [41,53]
  • [16,25,28]
  • [8,8,17,11]
  • [7,1,7,10,1]
Base
  • 7
  • 1
  • 7
  • 10
  • 1
TopValue
94
HiddenCells
  • {"r":0,"c":0,"v":94}
  • {"r":1,"c":1,"v":53}
  • {"r":3,"c":1,"v":8}
  • {"r":3,"c":3,"v":11}
  • {"r":2,"c":1,"v":25}
  • {"r":2,"c":0,"v":16}
  • {"r":4,"c":0,"v":7}
  • {"r":2,"c":2,"v":28}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 69] → [_, _, _] → [10, _, 20, 15] → [_, _, 10, 10, 5]

Show answer

Answer: Row5[2]=4, Row2[1]=58, Row3[2]=34, Row5[1]=6, Row1[1]=127, Row3[1]=24, Row3[3]=35, Row4[2]=14

SubType
number-pyramid
Difficulty
hard
Levels
  • [127]
  • [58,69]
  • [24,34,35]
  • [10,14,20,15]
  • [6,4,10,10,5]
Base
  • 6
  • 4
  • 10
  • 10
  • 5
TopValue
127
HiddenCells
  • {"r":4,"c":1,"v":4}
  • {"r":1,"c":0,"v":58}
  • {"r":2,"c":1,"v":34}
  • {"r":4,"c":0,"v":6}
  • {"r":0,"c":0,"v":127}
  • {"r":2,"c":0,"v":24}
  • {"r":2,"c":2,"v":35}
  • {"r":3,"c":1,"v":14}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [127] → [_, _] → [_, _, _] → [_, 17, _, 9] → [8, _, 9, 8, 1]

Show answer

Answer: Row4[3]=17, Row2[1]=67, Row3[2]=34, Row2[2]=60, Row3[3]=26, Row3[1]=33, Row4[1]=16, Row5[2]=8

SubType
number-pyramid
Difficulty
hard
Levels
  • [127]
  • [67,60]
  • [33,34,26]
  • [16,17,17,9]
  • [8,8,9,8,1]
Base
  • 8
  • 8
  • 9
  • 8
  • 1
TopValue
127
HiddenCells
  • {"r":3,"c":2,"v":17}
  • {"r":1,"c":0,"v":67}
  • {"r":2,"c":1,"v":34}
  • {"r":1,"c":1,"v":60}
  • {"r":2,"c":2,"v":26}
  • {"r":2,"c":0,"v":33}
  • {"r":3,"c":0,"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): [_] → [_, _] → [21, _, 17] → [12, _, 5, 12] → [_, 6, _, 2, _]

Show answer

Answer: Row3[2]=14, Row1[1]=66, Row2[1]=35, Row5[1]=6, Row5[3]=3, Row4[2]=9, Row5[5]=10, Row2[2]=31

SubType
number-pyramid
Difficulty
hard
Levels
  • [66]
  • [35,31]
  • [21,14,17]
  • [12,9,5,12]
  • [6,6,3,2,10]
Base
  • 6
  • 6
  • 3
  • 2
  • 10
TopValue
66
HiddenCells
  • {"r":2,"c":1,"v":14}
  • {"r":0,"c":0,"v":66}
  • {"r":1,"c":0,"v":35}
  • {"r":4,"c":0,"v":6}
  • {"r":4,"c":2,"v":3}
  • {"r":3,"c":1,"v":9}
  • {"r":4,"c":4,"v":10}
  • {"r":1,"c":1,"v":31}