easy Set 22 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 13] → [3, 9, 4]

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Answer: Row2[1]=12, Row1[1]=25

SubType
number-pyramid
Difficulty
easy
Levels
  • [25]
  • [12,13]
  • [3,9,4]
Base
  • 3
  • 9
  • 4
TopValue
25
HiddenCells
  • {"r":1,"c":0,"v":12}
  • {"r":0,"c":0,"v":25}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [7, _] → [6, 1, 6]

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Answer: Row1[1]=14, Row2[2]=7

SubType
number-pyramid
Difficulty
easy
Levels
  • [14]
  • [7,7]
  • [6,1,6]
Base
  • 6
  • 1
  • 6
TopValue
14
HiddenCells
  • {"r":0,"c":0,"v":14}
  • {"r":1,"c":1,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [13] → [6, 7] → [5, _, _]

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

SubType
number-pyramid
Difficulty
easy
Levels
  • [13]
  • [6,7]
  • [5,1,6]
Base
  • 5
  • 1
  • 6
TopValue
13
HiddenCells
  • {"r":2,"c":1,"v":1}
  • {"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): [26] → [17, _] → [9, 8, _]

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Answer: Row2[2]=9, Row3[3]=1

SubType
number-pyramid
Difficulty
easy
Levels
  • [26]
  • [17,9]
  • [9,8,1]
Base
  • 9
  • 8
  • 1
TopValue
26
HiddenCells
  • {"r":1,"c":1,"v":9}
  • {"r":2,"c":2,"v":1}