starter Set 24 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [30] → [12, _] → [_, 8, 10]

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Answer: Row3[1]=4, Row2[2]=18

SubType
number-pyramid
Difficulty
starter
Levels
  • [30]
  • [12,18]
  • [4,8,10]
Base
  • 4
  • 8
  • 10
TopValue
30
HiddenCells
  • {"r":2,"c":0,"v":4}
  • {"r":1,"c":1,"v":18}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [24] → [9, _] → [_, 8, 7]

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Answer: Row3[1]=1, Row2[2]=15

SubType
number-pyramid
Difficulty
starter
Levels
  • [24]
  • [9,15]
  • [1,8,7]
Base
  • 1
  • 8
  • 7
TopValue
24
HiddenCells
  • {"r":2,"c":0,"v":1}
  • {"r":1,"c":1,"v":15}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [11, 5] → [_, 3, 2]

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Answer: Row1[1]=16, Row3[1]=8

SubType
number-pyramid
Difficulty
starter
Levels
  • [16]
  • [11,5]
  • [8,3,2]
Base
  • 8
  • 3
  • 2
TopValue
16
HiddenCells
  • {"r":0,"c":0,"v":16}
  • {"r":2,"c":0,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [36] → [18, 18] → [_, 8, _]

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

SubType
number-pyramid
Difficulty
starter
Levels
  • [36]
  • [18,18]
  • [10,8,10]
Base
  • 10
  • 8
  • 10
TopValue
36
HiddenCells
  • {"r":2,"c":0,"v":10}
  • {"r":2,"c":2,"v":10}