starter Set 42 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [16] → [10, 6] → [_, 1, _]

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Answer: Row3[3]=5, Row3[1]=9

SubType
number-pyramid
Difficulty
starter
Levels
  • [16]
  • [10,6]
  • [9,1,5]
Base
  • 9
  • 1
  • 5
TopValue
16
HiddenCells
  • {"r":2,"c":2,"v":5}
  • {"r":2,"c":0,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [26] → [_, 11] → [_, 6, 5]

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Answer: Row2[1]=15, Row3[1]=9

SubType
number-pyramid
Difficulty
starter
Levels
  • [26]
  • [15,11]
  • [9,6,5]
Base
  • 9
  • 6
  • 5
TopValue
26
HiddenCells
  • {"r":1,"c":0,"v":15}
  • {"r":2,"c":0,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [16] → [5, _] → [4, _, 10]

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Answer: Row2[2]=11, Row3[2]=1

SubType
number-pyramid
Difficulty
starter
Levels
  • [16]
  • [5,11]
  • [4,1,10]
Base
  • 4
  • 1
  • 10
TopValue
16
HiddenCells
  • {"r":1,"c":1,"v":11}
  • {"r":2,"c":1,"v":1}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [16] → [_, 6] → [5, _, 1]

Show answer

Answer: Row2[1]=10, Row3[2]=5

SubType
number-pyramid
Difficulty
starter
Levels
  • [16]
  • [10,6]
  • [5,5,1]
Base
  • 5
  • 5
  • 1
TopValue
16
HiddenCells
  • {"r":1,"c":0,"v":10}
  • {"r":2,"c":1,"v":5}