easy Set 48 Form Exercise

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

Show answer

Answer: Row3[2]=2, Row1[1]=14

SubType
number-pyramid
Difficulty
easy
Levels
  • [14]
  • [8,6]
  • [6,2,4]
Base
  • 6
  • 2
  • 4
TopValue
14
HiddenCells
  • {"r":2,"c":1,"v":2}
  • {"r":0,"c":0,"v":14}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [30] → [15, _] → [_, 6, 9]

Show answer

Answer: Row3[1]=9, Row2[2]=15

SubType
number-pyramid
Difficulty
easy
Levels
  • [30]
  • [15,15]
  • [9,6,9]
Base
  • 9
  • 6
  • 9
TopValue
30
HiddenCells
  • {"r":2,"c":0,"v":9}
  • {"r":1,"c":1,"v":15}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [20] → [12, _] → [_, 3, 5]

Show answer

Answer: Row2[2]=8, Row3[1]=9

SubType
number-pyramid
Difficulty
easy
Levels
  • [20]
  • [12,8]
  • [9,3,5]
Base
  • 9
  • 3
  • 5
TopValue
20
HiddenCells
  • {"r":1,"c":1,"v":8}
  • {"r":2,"c":0,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [14, 17] → [6, 8, _]

Show answer

Answer: Row3[3]=9, Row1[1]=31

SubType
number-pyramid
Difficulty
easy
Levels
  • [31]
  • [14,17]
  • [6,8,9]
Base
  • 6
  • 8
  • 9
TopValue
31
HiddenCells
  • {"r":2,"c":2,"v":9}
  • {"r":0,"c":0,"v":31}