expert 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): [28] → [10, _] → [_, 8, 10]

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

SubType
number-pyramid
Difficulty
expert
Levels
  • [28]
  • [10,18]
  • [2,8,10]
Base
  • 2
  • 8
  • 10
TopValue
28
HiddenCells
  • {"r":1,"c":1,"v":18}
  • {"r":2,"c":0,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [22] → [_, _] → [5, 6, 5]

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

SubType
number-pyramid
Difficulty
expert
Levels
  • [22]
  • [11,11]
  • [5,6,5]
Base
  • 5
  • 6
  • 5
TopValue
22
HiddenCells
  • {"r":1,"c":0,"v":11}
  • {"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] → [12, _] → [4, _, 8]

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Answer: Row2[2]=16, Row3[2]=8

SubType
number-pyramid
Difficulty
expert
Levels
  • [28]
  • [12,16]
  • [4,8,8]
Base
  • 4
  • 8
  • 8
TopValue
28
HiddenCells
  • {"r":1,"c":1,"v":16}
  • {"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): [18] → [12, _] → [_, 2, 4]

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Answer: Row3[1]=10, Row2[2]=6

SubType
number-pyramid
Difficulty
expert
Levels
  • [18]
  • [12,6]
  • [10,2,4]
Base
  • 10
  • 2
  • 4
TopValue
18
HiddenCells
  • {"r":2,"c":0,"v":10}
  • {"r":1,"c":1,"v":6}