starter Set 23 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [22] → [12, 10] → [_, _, 2]

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Answer: Row3[2]=8, Row3[1]=4

SubType
number-pyramid
Difficulty
starter
Levels
  • [22]
  • [12,10]
  • [4,8,2]
Base
  • 4
  • 8
  • 2
TopValue
22
HiddenCells
  • {"r":2,"c":1,"v":8}
  • {"r":2,"c":0,"v":4}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [14] → [8, _] → [5, _, 3]

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

SubType
number-pyramid
Difficulty
starter
Levels
  • [14]
  • [8,6]
  • [5,3,3]
Base
  • 5
  • 3
  • 3
TopValue
14
HiddenCells
  • {"r":2,"c":1,"v":3}
  • {"r":1,"c":1,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [23] → [_, 13] → [3, 7, _]

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Answer: Row3[3]=6, Row2[1]=10

SubType
number-pyramid
Difficulty
starter
Levels
  • [23]
  • [10,13]
  • [3,7,6]
Base
  • 3
  • 7
  • 6
TopValue
23
HiddenCells
  • {"r":2,"c":2,"v":6}
  • {"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): [_] → [6, 14] → [2, _, 10]

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Answer: Row3[2]=4, Row1[1]=20

SubType
number-pyramid
Difficulty
starter
Levels
  • [20]
  • [6,14]
  • [2,4,10]
Base
  • 2
  • 4
  • 10
TopValue
20
HiddenCells
  • {"r":2,"c":1,"v":4}
  • {"r":0,"c":0,"v":20}