easy Set 88 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [17] → [7, 10] → [5, _, _]

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Answer: Row3[2]=2, Row3[3]=8

SubType
number-pyramid
Difficulty
easy
Levels
  • [17]
  • [7,10]
  • [5,2,8]
Base
  • 5
  • 2
  • 8
TopValue
17
HiddenCells
  • {"r":2,"c":1,"v":2}
  • {"r":2,"c":2,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [12, _] → [3, 9, 3]

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Answer: Row2[2]=12, Row1[1]=24

SubType
number-pyramid
Difficulty
easy
Levels
  • [24]
  • [12,12]
  • [3,9,3]
Base
  • 3
  • 9
  • 3
TopValue
24
HiddenCells
  • {"r":1,"c":1,"v":12}
  • {"r":0,"c":0,"v":24}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [30] → [13, _] → [_, 9, 8]

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Answer: Row3[1]=4, Row2[2]=17

SubType
number-pyramid
Difficulty
easy
Levels
  • [30]
  • [13,17]
  • [4,9,8]
Base
  • 4
  • 9
  • 8
TopValue
30
HiddenCells
  • {"r":2,"c":0,"v":4}
  • {"r":1,"c":1,"v":17}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [13] → [_, _] → [1, 4, 4]

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Answer: Row2[1]=5, Row2[2]=8

SubType
number-pyramid
Difficulty
easy
Levels
  • [13]
  • [5,8]
  • [1,4,4]
Base
  • 1
  • 4
  • 4
TopValue
13
HiddenCells
  • {"r":1,"c":0,"v":5}
  • {"r":1,"c":1,"v":8}