starter Set 14 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [17] → [11, 6] → [_, 2, _]

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Answer: Row3[1]=9, Row3[3]=4

SubType
number-pyramid
Difficulty
starter
Levels
  • [17]
  • [11,6]
  • [9,2,4]
Base
  • 9
  • 2
  • 4
TopValue
17
HiddenCells
  • {"r":2,"c":0,"v":9}
  • {"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): [29] → [11, _] → [_, 9, 9]

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Answer: Row3[1]=2, Row2[2]=18

SubType
number-pyramid
Difficulty
starter
Levels
  • [29]
  • [11,18]
  • [2,9,9]
Base
  • 2
  • 9
  • 9
TopValue
29
HiddenCells
  • {"r":2,"c":0,"v":2}
  • {"r":1,"c":1,"v":18}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [3, 10] → [1, 2, _]

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Answer: Row1[1]=13, Row3[3]=8

SubType
number-pyramid
Difficulty
starter
Levels
  • [13]
  • [3,10]
  • [1,2,8]
Base
  • 1
  • 2
  • 8
TopValue
13
HiddenCells
  • {"r":0,"c":0,"v":13}
  • {"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): [18] → [_, 11] → [6, _, 10]

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

SubType
number-pyramid
Difficulty
starter
Levels
  • [18]
  • [7,11]
  • [6,1,10]
Base
  • 6
  • 1
  • 10
TopValue
18
HiddenCells
  • {"r":1,"c":0,"v":7}
  • {"r":2,"c":1,"v":1}