starter Set 94 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [11, 10] → [_, 5, 5]

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Answer: Row1[1]=21, Row3[1]=6

SubType
number-pyramid
Difficulty
starter
Levels
  • [21]
  • [11,10]
  • [6,5,5]
Base
  • 6
  • 5
  • 5
TopValue
21
HiddenCells
  • {"r":0,"c":0,"v":21}
  • {"r":2,"c":0,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [12] → [5, 7] → [_, 4, _]

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

SubType
number-pyramid
Difficulty
starter
Levels
  • [12]
  • [5,7]
  • [1,4,3]
Base
  • 1
  • 4
  • 3
TopValue
12
HiddenCells
  • {"r":2,"c":0,"v":1}
  • {"r":2,"c":2,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [34] → [16, _] → [_, 8, 10]

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Answer: Row2[2]=18, Row3[1]=8

SubType
number-pyramid
Difficulty
starter
Levels
  • [34]
  • [16,18]
  • [8,8,10]
Base
  • 8
  • 8
  • 10
TopValue
34
HiddenCells
  • {"r":1,"c":1,"v":18}
  • {"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): [15] → [8, 7] → [_, _, 4]

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Answer: Row3[1]=5, Row3[2]=3

SubType
number-pyramid
Difficulty
starter
Levels
  • [15]
  • [8,7]
  • [5,3,4]
Base
  • 5
  • 3
  • 4
TopValue
15
HiddenCells
  • {"r":2,"c":0,"v":5}
  • {"r":2,"c":1,"v":3}