starter Set 47 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [12, 16] → [5, 7, _]

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Answer: Row1[1]=28, Row3[3]=9

SubType
number-pyramid
Difficulty
starter
Levels
  • [28]
  • [12,16]
  • [5,7,9]
Base
  • 5
  • 7
  • 9
TopValue
28
HiddenCells
  • {"r":0,"c":0,"v":28}
  • {"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] → [5, 6] → [_, 1, _]

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Answer: Row3[1]=4, Row3[3]=5

SubType
number-pyramid
Difficulty
starter
Levels
  • [11]
  • [5,6]
  • [4,1,5]
Base
  • 4
  • 1
  • 5
TopValue
11
HiddenCells
  • {"r":2,"c":0,"v":4}
  • {"r":2,"c":2,"v":5}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [18, 14] → [_, 8, 6]

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Answer: Row1[1]=32, Row3[1]=10

SubType
number-pyramid
Difficulty
starter
Levels
  • [32]
  • [18,14]
  • [10,8,6]
Base
  • 10
  • 8
  • 6
TopValue
32
HiddenCells
  • {"r":0,"c":0,"v":32}
  • {"r":2,"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] → [1, 2, 4]

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Answer: Row2[1]=3, Row1[1]=9

SubType
number-pyramid
Difficulty
starter
Levels
  • [9]
  • [3,6]
  • [1,2,4]
Base
  • 1
  • 2
  • 4
TopValue
9
HiddenCells
  • {"r":1,"c":0,"v":3}
  • {"r":0,"c":0,"v":9}