easy Set 86 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [29] → [_, _] → [3, 10, 6]

Show answer

Answer: Row2[1]=13, Row2[2]=16

SubType
number-pyramid
Difficulty
easy
Levels
  • [29]
  • [13,16]
  • [3,10,6]
Base
  • 3
  • 10
  • 6
TopValue
29
HiddenCells
  • {"r":1,"c":0,"v":13}
  • {"r":1,"c":1,"v":16}

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

Show answer

Answer: Row1[1]=13, Row2[1]=8

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

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [17] → [7, 10] → [3, _, _]

Show answer

Answer: Row3[3]=6, Row3[2]=4

SubType
number-pyramid
Difficulty
easy
Levels
  • [17]
  • [7,10]
  • [3,4,6]
Base
  • 3
  • 4
  • 6
TopValue
17
HiddenCells
  • {"r":2,"c":2,"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): [_] → [_, 7] → [10, 6, 1]

Show answer

Answer: Row2[1]=16, Row1[1]=23

SubType
number-pyramid
Difficulty
easy
Levels
  • [23]
  • [16,7]
  • [10,6,1]
Base
  • 10
  • 6
  • 1
TopValue
23
HiddenCells
  • {"r":1,"c":0,"v":16}
  • {"r":0,"c":0,"v":23}