starter Set 95 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [16] → [9, _] → [6, 3, _]

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Answer: Row3[3]=4, Row2[2]=7

SubType
number-pyramid
Difficulty
starter
Levels
  • [16]
  • [9,7]
  • [6,3,4]
Base
  • 6
  • 3
  • 4
TopValue
16
HiddenCells
  • {"r":2,"c":2,"v":4}
  • {"r":1,"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): [18] → [6, 12] → [_, 3, _]

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

SubType
number-pyramid
Difficulty
starter
Levels
  • [18]
  • [6,12]
  • [3,3,9]
Base
  • 3
  • 3
  • 9
TopValue
18
HiddenCells
  • {"r":2,"c":2,"v":9}
  • {"r":2,"c":0,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [10] → [3, _] → [2, _, 6]

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Answer: Row2[2]=7, Row3[2]=1

SubType
number-pyramid
Difficulty
starter
Levels
  • [10]
  • [3,7]
  • [2,1,6]
Base
  • 2
  • 1
  • 6
TopValue
10
HiddenCells
  • {"r":1,"c":1,"v":7}
  • {"r":2,"c":1,"v":1}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [13, 11] → [_, 6, 5]

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Answer: Row3[1]=7, Row1[1]=24

SubType
number-pyramid
Difficulty
starter
Levels
  • [24]
  • [13,11]
  • [7,6,5]
Base
  • 7
  • 6
  • 5
TopValue
24
HiddenCells
  • {"r":2,"c":0,"v":7}
  • {"r":0,"c":0,"v":24}