starter Set 27 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [24] → [14, 10] → [6, _, _]

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

SubType
number-pyramid
Difficulty
starter
Levels
  • [24]
  • [14,10]
  • [6,8,2]
Base
  • 6
  • 8
  • 2
TopValue
24
HiddenCells
  • {"r":2,"c":2,"v":2}
  • {"r":2,"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): [_] → [_, 11] → [1, 6, 5]

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Answer: Row2[1]=7, Row1[1]=18

SubType
number-pyramid
Difficulty
starter
Levels
  • [18]
  • [7,11]
  • [1,6,5]
Base
  • 1
  • 6
  • 5
TopValue
18
HiddenCells
  • {"r":1,"c":0,"v":7}
  • {"r":0,"c":0,"v":18}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [16] → [8, 8] → [_, 7, _]

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

SubType
number-pyramid
Difficulty
starter
Levels
  • [16]
  • [8,8]
  • [1,7,1]
Base
  • 1
  • 7
  • 1
TopValue
16
HiddenCells
  • {"r":2,"c":2,"v":1}
  • {"r":2,"c":0,"v":1}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [5, 10] → [_, 3, 7]

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Answer: Row1[1]=15, Row3[1]=2

SubType
number-pyramid
Difficulty
starter
Levels
  • [15]
  • [5,10]
  • [2,3,7]
Base
  • 2
  • 3
  • 7
TopValue
15
HiddenCells
  • {"r":0,"c":0,"v":15}
  • {"r":2,"c":0,"v":2}