starter Set 33 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [8, 10] → [1, _, 3]

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Answer: Row1[1]=18, Row3[2]=7

SubType
number-pyramid
Difficulty
starter
Levels
  • [18]
  • [8,10]
  • [1,7,3]
Base
  • 1
  • 7
  • 3
TopValue
18
HiddenCells
  • {"r":0,"c":0,"v":18}
  • {"r":2,"c":1,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [23] → [_, _] → [7, 4, 8]

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Answer: Row2[2]=12, Row2[1]=11

SubType
number-pyramid
Difficulty
starter
Levels
  • [23]
  • [11,12]
  • [7,4,8]
Base
  • 7
  • 4
  • 8
TopValue
23
HiddenCells
  • {"r":1,"c":1,"v":12}
  • {"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): [26] → [_, _] → [6, 7, 6]

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

SubType
number-pyramid
Difficulty
starter
Levels
  • [26]
  • [13,13]
  • [6,7,6]
Base
  • 6
  • 7
  • 6
TopValue
26
HiddenCells
  • {"r":1,"c":1,"v":13}
  • {"r":1,"c":0,"v":13}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [35] → [19, _] → [10, _, 7]

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Answer: Row2[2]=16, Row3[2]=9

SubType
number-pyramid
Difficulty
starter
Levels
  • [35]
  • [19,16]
  • [10,9,7]
Base
  • 10
  • 9
  • 7
TopValue
35
HiddenCells
  • {"r":1,"c":1,"v":16}
  • {"r":2,"c":1,"v":9}