starter Set 13 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [26] → [_, _] → [7, 7, 5]

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Answer: Row2[1]=14, Row2[2]=12

SubType
number-pyramid
Difficulty
starter
Levels
  • [26]
  • [14,12]
  • [7,7,5]
Base
  • 7
  • 7
  • 5
TopValue
26
HiddenCells
  • {"r":1,"c":0,"v":14}
  • {"r":1,"c":1,"v":12}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [12, 14] → [7, 5, _]

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Answer: Row1[1]=26, Row3[3]=9

SubType
number-pyramid
Difficulty
starter
Levels
  • [26]
  • [12,14]
  • [7,5,9]
Base
  • 7
  • 5
  • 9
TopValue
26
HiddenCells
  • {"r":0,"c":0,"v":26}
  • {"r":2,"c":2,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [13, _] → [7, 6, 3]

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Answer: Row1[1]=22, Row2[2]=9

SubType
number-pyramid
Difficulty
starter
Levels
  • [22]
  • [13,9]
  • [7,6,3]
Base
  • 7
  • 6
  • 3
TopValue
22
HiddenCells
  • {"r":0,"c":0,"v":22}
  • {"r":1,"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): [14] → [5, 9] → [_, _, 8]

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Answer: Row3[1]=4, Row3[2]=1

SubType
number-pyramid
Difficulty
starter
Levels
  • [14]
  • [5,9]
  • [4,1,8]
Base
  • 4
  • 1
  • 8
TopValue
14
HiddenCells
  • {"r":2,"c":0,"v":4}
  • {"r":2,"c":1,"v":1}