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): [25] → [13, 12] → [_, 7, _]

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Answer: Row3[3]=5, Row3[1]=6

SubType
number-pyramid
Difficulty
starter
Levels
  • [25]
  • [13,12]
  • [6,7,5]
Base
  • 6
  • 7
  • 5
TopValue
25
HiddenCells
  • {"r":2,"c":2,"v":5}
  • {"r":2,"c":0,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [15, 12] → [_, 7, 5]

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Answer: Row3[1]=8, Row1[1]=27

SubType
number-pyramid
Difficulty
starter
Levels
  • [27]
  • [15,12]
  • [8,7,5]
Base
  • 8
  • 7
  • 5
TopValue
27
HiddenCells
  • {"r":2,"c":0,"v":8}
  • {"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): [23] → [_, _] → [5, 5, 8]

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Answer: Row2[2]=13, Row2[1]=10

SubType
number-pyramid
Difficulty
starter
Levels
  • [23]
  • [10,13]
  • [5,5,8]
Base
  • 5
  • 5
  • 8
TopValue
23
HiddenCells
  • {"r":1,"c":1,"v":13}
  • {"r":1,"c":0,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [20, 14] → [_, 10, 4]

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Answer: Row1[1]=34, Row3[1]=10

SubType
number-pyramid
Difficulty
starter
Levels
  • [34]
  • [20,14]
  • [10,10,4]
Base
  • 10
  • 10
  • 4
TopValue
34
HiddenCells
  • {"r":0,"c":0,"v":34}
  • {"r":2,"c":0,"v":10}