starter Set 92 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [22] → [9, _] → [2, 7, _]

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Answer: Row2[2]=13, Row3[3]=6

SubType
number-pyramid
Difficulty
starter
Levels
  • [22]
  • [9,13]
  • [2,7,6]
Base
  • 2
  • 7
  • 6
TopValue
22
HiddenCells
  • {"r":1,"c":1,"v":13}
  • {"r":2,"c":2,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [18, 20] → [8, 10, _]

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Answer: Row3[3]=10, Row1[1]=38

SubType
number-pyramid
Difficulty
starter
Levels
  • [38]
  • [18,20]
  • [8,10,10]
Base
  • 8
  • 10
  • 10
TopValue
38
HiddenCells
  • {"r":2,"c":2,"v":10}
  • {"r":0,"c":0,"v":38}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [19] → [11, _] → [8, 3, _]

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Answer: Row3[3]=5, Row2[2]=8

SubType
number-pyramid
Difficulty
starter
Levels
  • [19]
  • [11,8]
  • [8,3,5]
Base
  • 8
  • 3
  • 5
TopValue
19
HiddenCells
  • {"r":2,"c":2,"v":5}
  • {"r":1,"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): [_] → [8, _] → [5, 3, 5]

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Answer: Row2[2]=8, Row1[1]=16

SubType
number-pyramid
Difficulty
starter
Levels
  • [16]
  • [8,8]
  • [5,3,5]
Base
  • 5
  • 3
  • 5
TopValue
16
HiddenCells
  • {"r":1,"c":1,"v":8}
  • {"r":0,"c":0,"v":16}