easy Set 39 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [22] → [11, _] → [3, 8, _]

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Answer: Row2[2]=11, Row3[3]=3

SubType
number-pyramid
Difficulty
easy
Levels
  • [22]
  • [11,11]
  • [3,8,3]
Base
  • 3
  • 8
  • 3
TopValue
22
HiddenCells
  • {"r":1,"c":1,"v":11}
  • {"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): [20] → [9, 11] → [3, _, _]

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Answer: Row3[3]=5, Row3[2]=6

SubType
number-pyramid
Difficulty
easy
Levels
  • [20]
  • [9,11]
  • [3,6,5]
Base
  • 3
  • 6
  • 5
TopValue
20
HiddenCells
  • {"r":2,"c":2,"v":5}
  • {"r":2,"c":1,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [29] → [_, 12] → [8, 9, _]

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Answer: Row2[1]=17, Row3[3]=3

SubType
number-pyramid
Difficulty
easy
Levels
  • [29]
  • [17,12]
  • [8,9,3]
Base
  • 8
  • 9
  • 3
TopValue
29
HiddenCells
  • {"r":1,"c":0,"v":17}
  • {"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): [22] → [9, _] → [6, _, 10]

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Answer: Row2[2]=13, Row3[2]=3

SubType
number-pyramid
Difficulty
easy
Levels
  • [22]
  • [9,13]
  • [6,3,10]
Base
  • 6
  • 3
  • 10
TopValue
22
HiddenCells
  • {"r":1,"c":1,"v":13}
  • {"r":2,"c":1,"v":3}