starter Set 48 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [17] → [_, _] → [10, 1, 5]

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Answer: Row2[2]=6, Row2[1]=11

SubType
number-pyramid
Difficulty
starter
Levels
  • [17]
  • [11,6]
  • [10,1,5]
Base
  • 10
  • 1
  • 5
TopValue
17
HiddenCells
  • {"r":1,"c":1,"v":6}
  • {"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): [_] → [17, 13] → [9, _, 5]

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Answer: Row1[1]=30, Row3[2]=8

SubType
number-pyramid
Difficulty
starter
Levels
  • [30]
  • [17,13]
  • [9,8,5]
Base
  • 9
  • 8
  • 5
TopValue
30
HiddenCells
  • {"r":0,"c":0,"v":30}
  • {"r":2,"c":1,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [32] → [_, _] → [2, 10, 10]

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Answer: Row2[2]=20, Row2[1]=12

SubType
number-pyramid
Difficulty
starter
Levels
  • [32]
  • [12,20]
  • [2,10,10]
Base
  • 2
  • 10
  • 10
TopValue
32
HiddenCells
  • {"r":1,"c":1,"v":20}
  • {"r":1,"c":0,"v":12}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [28] → [15, _] → [_, 5, 8]

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Answer: Row2[2]=13, Row3[1]=10

SubType
number-pyramid
Difficulty
starter
Levels
  • [28]
  • [15,13]
  • [10,5,8]
Base
  • 10
  • 5
  • 8
TopValue
28
HiddenCells
  • {"r":1,"c":1,"v":13}
  • {"r":2,"c":0,"v":10}