medium Set 96 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [16, _] → [10, 6, _] → [_, 1, 5, 9]

Show answer

Answer: Row2[2]=20, Row4[1]=9, Row3[3]=14, Row1[1]=36

SubType
number-pyramid
Difficulty
medium
Levels
  • [36]
  • [16,20]
  • [10,6,14]
  • [9,1,5,9]
Base
  • 9
  • 1
  • 5
  • 9
TopValue
36
HiddenCells
  • {"r":1,"c":1,"v":20}
  • {"r":3,"c":0,"v":9}
  • {"r":2,"c":2,"v":14}
  • {"r":0,"c":0,"v":36}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [29] → [_, 17] → [6, 6, 11] → [_, 4, _, _]

Show answer

Answer: Row4[3]=2, Row4[4]=9, Row2[1]=12, Row4[1]=2

SubType
number-pyramid
Difficulty
medium
Levels
  • [29]
  • [12,17]
  • [6,6,11]
  • [2,4,2,9]
Base
  • 2
  • 4
  • 2
  • 9
TopValue
29
HiddenCells
  • {"r":3,"c":2,"v":2}
  • {"r":3,"c":3,"v":9}
  • {"r":1,"c":0,"v":12}
  • {"r":3,"c":0,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [16, _] → [_, 7, _] → [8, 1, 6, 4]

Show answer

Answer: Row2[2]=17, Row3[3]=10, Row3[1]=9, Row1[1]=33

SubType
number-pyramid
Difficulty
medium
Levels
  • [33]
  • [16,17]
  • [9,7,10]
  • [8,1,6,4]
Base
  • 8
  • 1
  • 6
  • 4
TopValue
33
HiddenCells
  • {"r":1,"c":1,"v":17}
  • {"r":2,"c":2,"v":10}
  • {"r":2,"c":0,"v":9}
  • {"r":0,"c":0,"v":33}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 16] → [9, 8, 8] → [_, 3, _, 3]

Show answer

Answer: Row2[1]=17, Row1[1]=33, Row4[3]=5, Row4[1]=6

SubType
number-pyramid
Difficulty
medium
Levels
  • [33]
  • [17,16]
  • [9,8,8]
  • [6,3,5,3]
Base
  • 6
  • 3
  • 5
  • 3
TopValue
33
HiddenCells
  • {"r":1,"c":0,"v":17}
  • {"r":0,"c":0,"v":33}
  • {"r":3,"c":2,"v":5}
  • {"r":3,"c":0,"v":6}