easy Set 58 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [12] → [9, _] → [7, _, 1]

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Answer: Row3[2]=2, Row2[2]=3

SubType
number-pyramid
Difficulty
easy
Levels
  • [12]
  • [9,3]
  • [7,2,1]
Base
  • 7
  • 2
  • 1
TopValue
12
HiddenCells
  • {"r":2,"c":1,"v":2}
  • {"r":1,"c":1,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [26] → [_, 15] → [2, _, 6]

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Answer: Row2[1]=11, Row3[2]=9

SubType
number-pyramid
Difficulty
easy
Levels
  • [26]
  • [11,15]
  • [2,9,6]
Base
  • 2
  • 9
  • 6
TopValue
26
HiddenCells
  • {"r":1,"c":0,"v":11}
  • {"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): [10] → [3, 7] → [_, 1, _]

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Answer: Row3[1]=2, Row3[3]=6

SubType
number-pyramid
Difficulty
easy
Levels
  • [10]
  • [3,7]
  • [2,1,6]
Base
  • 2
  • 1
  • 6
TopValue
10
HiddenCells
  • {"r":2,"c":0,"v":2}
  • {"r":2,"c":2,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [10] → [6, _] → [4, _, 2]

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

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