starter Set 24 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 15] → [10, 8, 7]

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Answer: Row1[1]=33, Row2[1]=18

SubType
number-pyramid
Difficulty
starter
Levels
  • [33]
  • [18,15]
  • [10,8,7]
Base
  • 10
  • 8
  • 7
TopValue
33
HiddenCells
  • {"r":0,"c":0,"v":33}
  • {"r":1,"c":0,"v":18}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [24] → [12, 12] → [5, _, _]

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Answer: Row3[3]=5, Row3[2]=7

SubType
number-pyramid
Difficulty
starter
Levels
  • [24]
  • [12,12]
  • [5,7,5]
Base
  • 5
  • 7
  • 5
TopValue
24
HiddenCells
  • {"r":2,"c":2,"v":5}
  • {"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): [17] → [_, 10] → [3, _, 6]

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Answer: Row3[2]=4, Row2[1]=7

SubType
number-pyramid
Difficulty
starter
Levels
  • [17]
  • [7,10]
  • [3,4,6]
Base
  • 3
  • 4
  • 6
TopValue
17
HiddenCells
  • {"r":2,"c":1,"v":4}
  • {"r":1,"c":0,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [15, 14] → [6, _, 5]

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Answer: Row3[2]=9, Row1[1]=29

SubType
number-pyramid
Difficulty
starter
Levels
  • [29]
  • [15,14]
  • [6,9,5]
Base
  • 6
  • 9
  • 5
TopValue
29
HiddenCells
  • {"r":2,"c":1,"v":9}
  • {"r":0,"c":0,"v":29}