starter Set 65 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [17, _] → [10, 7, 8]

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Answer: Row1[1]=32, Row2[2]=15

SubType
number-pyramid
Difficulty
starter
Levels
  • [32]
  • [17,15]
  • [10,7,8]
Base
  • 10
  • 7
  • 8
TopValue
32
HiddenCells
  • {"r":0,"c":0,"v":32}
  • {"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): [_] → [15, 14] → [6, _, 5]

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Answer: Row1[1]=29, Row3[2]=9

SubType
number-pyramid
Difficulty
starter
Levels
  • [29]
  • [15,14]
  • [6,9,5]
Base
  • 6
  • 9
  • 5
TopValue
29
HiddenCells
  • {"r":0,"c":0,"v":29}
  • {"r":2,"c":1,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [18] → [11, _] → [_, 3, 4]

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Answer: Row3[1]=8, Row2[2]=7

SubType
number-pyramid
Difficulty
starter
Levels
  • [18]
  • [11,7]
  • [8,3,4]
Base
  • 8
  • 3
  • 4
TopValue
18
HiddenCells
  • {"r":2,"c":0,"v":8}
  • {"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): [_] → [10, 11] → [3, _, 4]

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Answer: Row1[1]=21, Row3[2]=7

SubType
number-pyramid
Difficulty
starter
Levels
  • [21]
  • [10,11]
  • [3,7,4]
Base
  • 3
  • 7
  • 4
TopValue
21
HiddenCells
  • {"r":0,"c":0,"v":21}
  • {"r":2,"c":1,"v":7}