starter Set 36 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [26] → [_, _] → [6, 5, 10]

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Answer: Row2[1]=11, Row2[2]=15

SubType
number-pyramid
Difficulty
starter
Levels
  • [26]
  • [11,15]
  • [6,5,10]
Base
  • 6
  • 5
  • 10
TopValue
26
HiddenCells
  • {"r":1,"c":0,"v":11}
  • {"r":1,"c":1,"v":15}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [10, 19] → [1, 9, _]

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Answer: Row3[3]=10, Row1[1]=29

SubType
number-pyramid
Difficulty
starter
Levels
  • [29]
  • [10,19]
  • [1,9,10]
Base
  • 1
  • 9
  • 10
TopValue
29
HiddenCells
  • {"r":2,"c":2,"v":10}
  • {"r":0,"c":0,"v":29}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [22] → [10, _] → [_, 7, 5]

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Answer: Row2[2]=12, Row3[1]=3

SubType
number-pyramid
Difficulty
starter
Levels
  • [22]
  • [10,12]
  • [3,7,5]
Base
  • 3
  • 7
  • 5
TopValue
22
HiddenCells
  • {"r":1,"c":1,"v":12}
  • {"r":2,"c":0,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [26] → [_, _] → [6, 9, 2]

Show answer

Answer: Row2[2]=11, Row2[1]=15

SubType
number-pyramid
Difficulty
starter
Levels
  • [26]
  • [15,11]
  • [6,9,2]
Base
  • 6
  • 9
  • 2
TopValue
26
HiddenCells
  • {"r":1,"c":1,"v":11}
  • {"r":1,"c":0,"v":15}