easy Set 80 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [29] → [_, _] → [2, 10, 7]

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Answer: Row2[2]=17, Row2[1]=12

SubType
number-pyramid
Difficulty
easy
Levels
  • [29]
  • [12,17]
  • [2,10,7]
Base
  • 2
  • 10
  • 7
TopValue
29
HiddenCells
  • {"r":1,"c":1,"v":17}
  • {"r":1,"c":0,"v":12}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [25] → [_, 14] → [7, 4, _]

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Answer: Row2[1]=11, Row3[3]=10

SubType
number-pyramid
Difficulty
easy
Levels
  • [25]
  • [11,14]
  • [7,4,10]
Base
  • 7
  • 4
  • 10
TopValue
25
HiddenCells
  • {"r":1,"c":0,"v":11}
  • {"r":2,"c":2,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [28] → [16, 12] → [_, _, 4]

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Answer: Row3[1]=8, Row3[2]=8

SubType
number-pyramid
Difficulty
easy
Levels
  • [28]
  • [16,12]
  • [8,8,4]
Base
  • 8
  • 8
  • 4
TopValue
28
HiddenCells
  • {"r":2,"c":0,"v":8}
  • {"r":2,"c":1,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [32] → [14, _] → [_, 8, 10]

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Answer: Row3[1]=6, Row2[2]=18

SubType
number-pyramid
Difficulty
easy
Levels
  • [32]
  • [14,18]
  • [6,8,10]
Base
  • 6
  • 8
  • 10
TopValue
32
HiddenCells
  • {"r":2,"c":0,"v":6}
  • {"r":1,"c":1,"v":18}