easy Set 38 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [18, 18] → [10, 8, _]

Show answer

Answer: Row1[1]=36, Row3[3]=10

SubType
number-pyramid
Difficulty
easy
Levels
  • [36]
  • [18,18]
  • [10,8,10]
Base
  • 10
  • 8
  • 10
TopValue
36
HiddenCells
  • {"r":0,"c":0,"v":36}
  • {"r":2,"c":2,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [19] → [_, 7] → [8, _, 3]

Show answer

Answer: Row2[1]=12, Row3[2]=4

SubType
number-pyramid
Difficulty
easy
Levels
  • [19]
  • [12,7]
  • [8,4,3]
Base
  • 8
  • 4
  • 3
TopValue
19
HiddenCells
  • {"r":1,"c":0,"v":12}
  • {"r":2,"c":1,"v":4}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [36] → [_, 18] → [10, 8, _]

Show answer

Answer: Row2[1]=18, Row3[3]=10

SubType
number-pyramid
Difficulty
easy
Levels
  • [36]
  • [18,18]
  • [10,8,10]
Base
  • 10
  • 8
  • 10
TopValue
36
HiddenCells
  • {"r":1,"c":0,"v":18}
  • {"r":2,"c":2,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [33] → [15, 18] → [_, 10, _]

Show answer

Answer: Row3[1]=5, Row3[3]=8

SubType
number-pyramid
Difficulty
easy
Levels
  • [33]
  • [15,18]
  • [5,10,8]
Base
  • 5
  • 10
  • 8
TopValue
33
HiddenCells
  • {"r":2,"c":0,"v":5}
  • {"r":2,"c":2,"v":8}