starter Set 68 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [33] → [16, 17] → [6, _, _]

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Answer: Row3[2]=10, Row3[3]=7

SubType
number-pyramid
Difficulty
starter
Levels
  • [33]
  • [16,17]
  • [6,10,7]
Base
  • 6
  • 10
  • 7
TopValue
33
HiddenCells
  • {"r":2,"c":1,"v":10}
  • {"r":2,"c":2,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [20] → [7, _] → [4, _, 10]

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Answer: Row2[2]=13, Row3[2]=3

SubType
number-pyramid
Difficulty
starter
Levels
  • [20]
  • [7,13]
  • [4,3,10]
Base
  • 4
  • 3
  • 10
TopValue
20
HiddenCells
  • {"r":1,"c":1,"v":13}
  • {"r":2,"c":1,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 9] → [7, 6, 3]

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Answer: Row2[1]=13, Row1[1]=22

SubType
number-pyramid
Difficulty
starter
Levels
  • [22]
  • [13,9]
  • [7,6,3]
Base
  • 7
  • 6
  • 3
TopValue
22
HiddenCells
  • {"r":1,"c":0,"v":13}
  • {"r":0,"c":0,"v":22}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [36] → [_, _] → [8, 9, 10]

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Answer: Row2[1]=17, Row2[2]=19

SubType
number-pyramid
Difficulty
starter
Levels
  • [36]
  • [17,19]
  • [8,9,10]
Base
  • 8
  • 9
  • 10
TopValue
36
HiddenCells
  • {"r":1,"c":0,"v":17}
  • {"r":1,"c":1,"v":19}