easy Set 32 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 5] → [1, 2, 3]

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Answer: Row2[1]=3, Row1[1]=8

SubType
number-pyramid
Difficulty
easy
Levels
  • [8]
  • [3,5]
  • [1,2,3]
Base
  • 1
  • 2
  • 3
TopValue
8
HiddenCells
  • {"r":1,"c":0,"v":3}
  • {"r":0,"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): [_] → [6, _] → [4, 2, 9]

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Answer: Row1[1]=17, Row2[2]=11

SubType
number-pyramid
Difficulty
easy
Levels
  • [17]
  • [6,11]
  • [4,2,9]
Base
  • 4
  • 2
  • 9
TopValue
17
HiddenCells
  • {"r":0,"c":0,"v":17}
  • {"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): [28] → [17, _] → [_, 7, 4]

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Answer: Row2[2]=11, Row3[1]=10

SubType
number-pyramid
Difficulty
easy
Levels
  • [28]
  • [17,11]
  • [10,7,4]
Base
  • 10
  • 7
  • 4
TopValue
28
HiddenCells
  • {"r":1,"c":1,"v":11}
  • {"r":2,"c":0,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [21] → [8, 13] → [_, _, 10]

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

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