starter Set 27 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [10, 14] → [5, 5, _]

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Answer: Row1[1]=24, Row3[3]=9

SubType
number-pyramid
Difficulty
starter
Levels
  • [24]
  • [10,14]
  • [5,5,9]
Base
  • 5
  • 5
  • 9
TopValue
24
HiddenCells
  • {"r":0,"c":0,"v":24}
  • {"r":2,"c":2,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [14, 13] → [7, 7, _]

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Answer: Row3[3]=6, Row1[1]=27

SubType
number-pyramid
Difficulty
starter
Levels
  • [27]
  • [14,13]
  • [7,7,6]
Base
  • 7
  • 7
  • 6
TopValue
27
HiddenCells
  • {"r":2,"c":2,"v":6}
  • {"r":0,"c":0,"v":27}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [8] → [_, 3] → [_, 1, 2]

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Answer: Row2[1]=5, Row3[1]=4

SubType
number-pyramid
Difficulty
starter
Levels
  • [8]
  • [5,3]
  • [4,1,2]
Base
  • 4
  • 1
  • 2
TopValue
8
HiddenCells
  • {"r":1,"c":0,"v":5}
  • {"r":2,"c":0,"v":4}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [26] → [11, 15] → [2, _, _]

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Answer: Row3[3]=6, Row3[2]=9

SubType
number-pyramid
Difficulty
starter
Levels
  • [26]
  • [11,15]
  • [2,9,6]
Base
  • 2
  • 9
  • 6
TopValue
26
HiddenCells
  • {"r":2,"c":2,"v":6}
  • {"r":2,"c":1,"v":9}