starter Set 97 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [27] → [11, 16] → [1, _, _]

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Answer: Row3[3]=6, Row3[2]=10

SubType
number-pyramid
Difficulty
starter
Levels
  • [27]
  • [11,16]
  • [1,10,6]
Base
  • 1
  • 10
  • 6
TopValue
27
HiddenCells
  • {"r":2,"c":2,"v":6}
  • {"r":2,"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): [25] → [12, _] → [8, _, 9]

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Answer: Row2[2]=13, Row3[2]=4

SubType
number-pyramid
Difficulty
starter
Levels
  • [25]
  • [12,13]
  • [8,4,9]
Base
  • 8
  • 4
  • 9
TopValue
25
HiddenCells
  • {"r":1,"c":1,"v":13}
  • {"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): [28] → [18, 10] → [_, _, 1]

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Answer: Row3[1]=9, Row3[2]=9

SubType
number-pyramid
Difficulty
starter
Levels
  • [28]
  • [18,10]
  • [9,9,1]
Base
  • 9
  • 9
  • 1
TopValue
28
HiddenCells
  • {"r":2,"c":0,"v":9}
  • {"r":2,"c":1,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [32] → [19, _] → [9, _, 3]

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Answer: Row3[2]=10, Row2[2]=13

SubType
number-pyramid
Difficulty
starter
Levels
  • [32]
  • [19,13]
  • [9,10,3]
Base
  • 9
  • 10
  • 3
TopValue
32
HiddenCells
  • {"r":2,"c":1,"v":10}
  • {"r":1,"c":1,"v":13}