easy Set 100 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [34] → [_, 18] → [7, _, 9]

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Answer: Row2[1]=16, Row3[2]=9

SubType
number-pyramid
Difficulty
easy
Levels
  • [34]
  • [16,18]
  • [7,9,9]
Base
  • 7
  • 9
  • 9
TopValue
34
HiddenCells
  • {"r":1,"c":0,"v":16}
  • {"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): [_] → [13, _] → [9, 4, 7]

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Answer: Row1[1]=24, Row2[2]=11

SubType
number-pyramid
Difficulty
easy
Levels
  • [24]
  • [13,11]
  • [9,4,7]
Base
  • 9
  • 4
  • 7
TopValue
24
HiddenCells
  • {"r":0,"c":0,"v":24}
  • {"r":1,"c":1,"v":11}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [20] → [_, 6] → [_, 5, 1]

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Answer: Row2[1]=14, Row3[1]=9

SubType
number-pyramid
Difficulty
easy
Levels
  • [20]
  • [14,6]
  • [9,5,1]
Base
  • 9
  • 5
  • 1
TopValue
20
HiddenCells
  • {"r":1,"c":0,"v":14}
  • {"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): [21] → [8, _] → [_, 3, 10]

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Answer: Row2[2]=13, Row3[1]=5

SubType
number-pyramid
Difficulty
easy
Levels
  • [21]
  • [8,13]
  • [5,3,10]
Base
  • 5
  • 3
  • 10
TopValue
21
HiddenCells
  • {"r":1,"c":1,"v":13}
  • {"r":2,"c":0,"v":5}