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): [12] → [_, _] → [3, 3, 3]

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Answer: Row2[1]=6, Row2[2]=6

SubType
number-pyramid
Difficulty
starter
Levels
  • [12]
  • [6,6]
  • [3,3,3]
Base
  • 3
  • 3
  • 3
TopValue
12
HiddenCells
  • {"r":1,"c":0,"v":6}
  • {"r":1,"c":1,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 7] → [3, 5, 2]

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Answer: Row2[1]=8, Row1[1]=15

SubType
number-pyramid
Difficulty
starter
Levels
  • [15]
  • [8,7]
  • [3,5,2]
Base
  • 3
  • 5
  • 2
TopValue
15
HiddenCells
  • {"r":1,"c":0,"v":8}
  • {"r":0,"c":0,"v":15}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [28] → [17, _] → [8, 9, _]

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Answer: Row3[3]=2, Row2[2]=11

SubType
number-pyramid
Difficulty
starter
Levels
  • [28]
  • [17,11]
  • [8,9,2]
Base
  • 8
  • 9
  • 2
TopValue
28
HiddenCells
  • {"r":2,"c":2,"v":2}
  • {"r":1,"c":1,"v":11}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [16, 13] → [6, _, 3]

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Answer: Row3[2]=10, Row1[1]=29

SubType
number-pyramid
Difficulty
starter
Levels
  • [29]
  • [16,13]
  • [6,10,3]
Base
  • 6
  • 10
  • 3
TopValue
29
HiddenCells
  • {"r":2,"c":1,"v":10}
  • {"r":0,"c":0,"v":29}