starter Set 66 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [14, _] → [10, 4, 3]

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Answer: Row1[1]=21, Row2[2]=7

SubType
number-pyramid
Difficulty
starter
Levels
  • [21]
  • [14,7]
  • [10,4,3]
Base
  • 10
  • 4
  • 3
TopValue
21
HiddenCells
  • {"r":0,"c":0,"v":21}
  • {"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): [26] → [13, _] → [4, _, 4]

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Answer: Row2[2]=13, Row3[2]=9

SubType
number-pyramid
Difficulty
starter
Levels
  • [26]
  • [13,13]
  • [4,9,4]
Base
  • 4
  • 9
  • 4
TopValue
26
HiddenCells
  • {"r":1,"c":1,"v":13}
  • {"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): [21] → [7, _] → [3, 4, _]

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Answer: Row3[3]=10, Row2[2]=14

SubType
number-pyramid
Difficulty
starter
Levels
  • [21]
  • [7,14]
  • [3,4,10]
Base
  • 3
  • 4
  • 10
TopValue
21
HiddenCells
  • {"r":2,"c":2,"v":10}
  • {"r":1,"c":1,"v":14}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [7, 11] → [3, 4, _]

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Answer: Row1[1]=18, Row3[3]=7

SubType
number-pyramid
Difficulty
starter
Levels
  • [18]
  • [7,11]
  • [3,4,7]
Base
  • 3
  • 4
  • 7
TopValue
18
HiddenCells
  • {"r":0,"c":0,"v":18}
  • {"r":2,"c":2,"v":7}