starter Set 59 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [14] → [_, 9] → [1, 4, _]

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Answer: Row3[3]=5, Row2[1]=5

SubType
number-pyramid
Difficulty
starter
Levels
  • [14]
  • [5,9]
  • [1,4,5]
Base
  • 1
  • 4
  • 5
TopValue
14
HiddenCells
  • {"r":2,"c":2,"v":5}
  • {"r":1,"c":0,"v":5}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [17] → [_, 6] → [_, 4, 2]

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Answer: Row3[1]=7, Row2[1]=11

SubType
number-pyramid
Difficulty
starter
Levels
  • [17]
  • [11,6]
  • [7,4,2]
Base
  • 7
  • 4
  • 2
TopValue
17
HiddenCells
  • {"r":2,"c":0,"v":7}
  • {"r":1,"c":0,"v":11}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [7] → [2, _] → [_, 1, 4]

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Answer: Row2[2]=5, Row3[1]=1

SubType
number-pyramid
Difficulty
starter
Levels
  • [7]
  • [2,5]
  • [1,1,4]
Base
  • 1
  • 1
  • 4
TopValue
7
HiddenCells
  • {"r":1,"c":1,"v":5}
  • {"r":2,"c":0,"v":1}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [25] → [12, _] → [_, 5, 8]

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Answer: Row3[1]=7, Row2[2]=13

SubType
number-pyramid
Difficulty
starter
Levels
  • [25]
  • [12,13]
  • [7,5,8]
Base
  • 7
  • 5
  • 8
TopValue
25
HiddenCells
  • {"r":2,"c":0,"v":7}
  • {"r":1,"c":1,"v":13}