easy 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): [_] → [14, _] → [5, 9, 4]

Show answer

Answer: Row2[2]=13, Row1[1]=27

SubType
number-pyramid
Difficulty
easy
Levels
  • [27]
  • [14,13]
  • [5,9,4]
Base
  • 5
  • 9
  • 4
TopValue
27
HiddenCells
  • {"r":1,"c":1,"v":13}
  • {"r":0,"c":0,"v":27}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [35] → [16, _] → [6, _, 9]

Show answer

Answer: Row3[2]=10, Row2[2]=19

SubType
number-pyramid
Difficulty
easy
Levels
  • [35]
  • [16,19]
  • [6,10,9]
Base
  • 6
  • 10
  • 9
TopValue
35
HiddenCells
  • {"r":2,"c":1,"v":10}
  • {"r":1,"c":1,"v":19}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [19] → [8, _] → [_, 5, 6]

Show answer

Answer: Row3[1]=3, Row2[2]=11

SubType
number-pyramid
Difficulty
easy
Levels
  • [19]
  • [8,11]
  • [3,5,6]
Base
  • 3
  • 5
  • 6
TopValue
19
HiddenCells
  • {"r":2,"c":0,"v":3}
  • {"r":1,"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): [21] → [13, 8] → [_, _, 2]

Show answer

Answer: Row3[2]=6, Row3[1]=7

SubType
number-pyramid
Difficulty
easy
Levels
  • [21]
  • [13,8]
  • [7,6,2]
Base
  • 7
  • 6
  • 2
TopValue
21
HiddenCells
  • {"r":2,"c":1,"v":6}
  • {"r":2,"c":0,"v":7}