starter Set 41 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [11, 12] → [8, 3, _]

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Answer: Row1[1]=23, Row3[3]=9

SubType
number-pyramid
Difficulty
starter
Levels
  • [23]
  • [11,12]
  • [8,3,9]
Base
  • 8
  • 3
  • 9
TopValue
23
HiddenCells
  • {"r":0,"c":0,"v":23}
  • {"r":2,"c":2,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [11, 14] → [3, _, 6]

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Answer: Row3[2]=8, Row1[1]=25

SubType
number-pyramid
Difficulty
starter
Levels
  • [25]
  • [11,14]
  • [3,8,6]
Base
  • 3
  • 8
  • 6
TopValue
25
HiddenCells
  • {"r":2,"c":1,"v":8}
  • {"r":0,"c":0,"v":25}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [13, _] → [4, 9, 7]

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Answer: Row1[1]=29, Row2[2]=16

SubType
number-pyramid
Difficulty
starter
Levels
  • [29]
  • [13,16]
  • [4,9,7]
Base
  • 4
  • 9
  • 7
TopValue
29
HiddenCells
  • {"r":0,"c":0,"v":29}
  • {"r":1,"c":1,"v":16}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [14, _] → [7, 7, 3]

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Answer: Row1[1]=24, Row2[2]=10

SubType
number-pyramid
Difficulty
starter
Levels
  • [24]
  • [14,10]
  • [7,7,3]
Base
  • 7
  • 7
  • 3
TopValue
24
HiddenCells
  • {"r":0,"c":0,"v":24}
  • {"r":1,"c":1,"v":10}