starter Set 32 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [6] → [3, 3] → [_, 1, _]

Show answer

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

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

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [28] → [16, 12] → [6, _, _]

Show answer

Answer: Row3[2]=10, Row3[3]=2

SubType
number-pyramid
Difficulty
starter
Levels
  • [28]
  • [16,12]
  • [6,10,2]
Base
  • 6
  • 10
  • 2
TopValue
28
HiddenCells
  • {"r":2,"c":1,"v":10}
  • {"r":2,"c":2,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [29] → [15, 14] → [_, _, 7]

Show answer

Answer: Row3[1]=8, Row3[2]=7

SubType
number-pyramid
Difficulty
starter
Levels
  • [29]
  • [15,14]
  • [8,7,7]
Base
  • 8
  • 7
  • 7
TopValue
29
HiddenCells
  • {"r":2,"c":0,"v":8}
  • {"r":2,"c":1,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [32] → [20, _] → [10, 10, _]

Show answer

Answer: Row2[2]=12, Row3[3]=2

SubType
number-pyramid
Difficulty
starter
Levels
  • [32]
  • [20,12]
  • [10,10,2]
Base
  • 10
  • 10
  • 2
TopValue
32
HiddenCells
  • {"r":1,"c":1,"v":12}
  • {"r":2,"c":2,"v":2}