medium Set 94 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [43] → [_, 19] → [13, _, 8] → [6, _, _, 4]

Show answer

Answer: Row4[3]=4, Row4[2]=7, Row2[1]=24, Row3[2]=11

SubType
number-pyramid
Difficulty
medium
Levels
  • [43]
  • [24,19]
  • [13,11,8]
  • [6,7,4,4]
Base
  • 6
  • 7
  • 4
  • 4
TopValue
43
HiddenCells
  • {"r":3,"c":2,"v":4}
  • {"r":3,"c":1,"v":7}
  • {"r":1,"c":0,"v":24}
  • {"r":2,"c":1,"v":11}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [40, 36] → [20, 20, 16] → [10, _, _, _]

Show answer

Answer: Row4[4]=6, Row4[2]=10, Row4[3]=10, Row1[1]=76

SubType
number-pyramid
Difficulty
medium
Levels
  • [76]
  • [40,36]
  • [20,20,16]
  • [10,10,10,6]
Base
  • 10
  • 10
  • 10
  • 6
TopValue
76
HiddenCells
  • {"r":3,"c":3,"v":6}
  • {"r":3,"c":1,"v":10}
  • {"r":3,"c":2,"v":10}
  • {"r":0,"c":0,"v":76}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [32] → [18, 14] → [11, _, 7] → [_, _, _, 4]

Show answer

Answer: Row4[3]=3, Row3[2]=7, Row4[2]=4, Row4[1]=7

SubType
number-pyramid
Difficulty
medium
Levels
  • [32]
  • [18,14]
  • [11,7,7]
  • [7,4,3,4]
Base
  • 7
  • 4
  • 3
  • 4
TopValue
32
HiddenCells
  • {"r":3,"c":2,"v":3}
  • {"r":2,"c":1,"v":7}
  • {"r":3,"c":1,"v":4}
  • {"r":3,"c":0,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 16] → [3, 6, 10] → [2, _, _, 5]

Show answer

Answer: Row1[1]=25, Row4[2]=1, Row4[3]=5, Row2[1]=9

SubType
number-pyramid
Difficulty
medium
Levels
  • [25]
  • [9,16]
  • [3,6,10]
  • [2,1,5,5]
Base
  • 2
  • 1
  • 5
  • 5
TopValue
25
HiddenCells
  • {"r":0,"c":0,"v":25}
  • {"r":3,"c":1,"v":1}
  • {"r":3,"c":2,"v":5}
  • {"r":1,"c":0,"v":9}