starter Set 63 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [15] → [7, _] → [3, 4, _]

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Answer: Row2[2]=8, Row3[3]=4

SubType
number-pyramid
Difficulty
starter
Levels
  • [15]
  • [7,8]
  • [3,4,4]
Base
  • 3
  • 4
  • 4
TopValue
15
HiddenCells
  • {"r":1,"c":1,"v":8}
  • {"r":2,"c":2,"v":4}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [23] → [9, 14] → [_, 6, _]

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

SubType
number-pyramid
Difficulty
starter
Levels
  • [23]
  • [9,14]
  • [3,6,8]
Base
  • 3
  • 6
  • 8
TopValue
23
HiddenCells
  • {"r":2,"c":0,"v":3}
  • {"r":2,"c":2,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [24] → [_, 16] → [_, 6, 10]

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

SubType
number-pyramid
Difficulty
starter
Levels
  • [24]
  • [8,16]
  • [2,6,10]
Base
  • 2
  • 6
  • 10
TopValue
24
HiddenCells
  • {"r":1,"c":0,"v":8}
  • {"r":2,"c":0,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [24] → [16, 8] → [_, 6, _]

Show answer

Answer: Row3[1]=10, Row3[3]=2

SubType
number-pyramid
Difficulty
starter
Levels
  • [24]
  • [16,8]
  • [10,6,2]
Base
  • 10
  • 6
  • 2
TopValue
24
HiddenCells
  • {"r":2,"c":0,"v":10}
  • {"r":2,"c":2,"v":2}