easy Set 42 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [22] → [13, 9] → [10, _, _]

Show answer

Answer: Row3[2]=3, Row3[3]=6

SubType
number-pyramid
Difficulty
easy
Levels
  • [22]
  • [13,9]
  • [10,3,6]
Base
  • 10
  • 3
  • 6
TopValue
22
HiddenCells
  • {"r":2,"c":1,"v":3}
  • {"r":2,"c":2,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [11] → [_, 5] → [2, _, 1]

Show answer

Answer: Row2[1]=6, Row3[2]=4

SubType
number-pyramid
Difficulty
easy
Levels
  • [11]
  • [6,5]
  • [2,4,1]
Base
  • 2
  • 4
  • 1
TopValue
11
HiddenCells
  • {"r":1,"c":0,"v":6}
  • {"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): [19] → [9, _] → [1, _, 2]

Show answer

Answer: Row3[2]=8, Row2[2]=10

SubType
number-pyramid
Difficulty
easy
Levels
  • [19]
  • [9,10]
  • [1,8,2]
Base
  • 1
  • 8
  • 2
TopValue
19
HiddenCells
  • {"r":2,"c":1,"v":8}
  • {"r":1,"c":1,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [10] → [6, 4] → [_, 3, _]

Show answer

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

SubType
number-pyramid
Difficulty
easy
Levels
  • [10]
  • [6,4]
  • [3,3,1]
Base
  • 3
  • 3
  • 1
TopValue
10
HiddenCells
  • {"r":2,"c":0,"v":3}
  • {"r":2,"c":2,"v":1}