starter Set 53 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [12, 17] → [2, _, 7]

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

SubType
number-pyramid
Difficulty
starter
Levels
  • [29]
  • [12,17]
  • [2,10,7]
Base
  • 2
  • 10
  • 7
TopValue
29
HiddenCells
  • {"r":2,"c":1,"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): [_] → [13, 11] → [3, 10, _]

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Answer: Row3[3]=1, Row1[1]=24

SubType
number-pyramid
Difficulty
starter
Levels
  • [24]
  • [13,11]
  • [3,10,1]
Base
  • 3
  • 10
  • 1
TopValue
24
HiddenCells
  • {"r":2,"c":2,"v":1}
  • {"r":0,"c":0,"v":24}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [36] → [19, _] → [_, 9, 8]

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Answer: Row2[2]=17, Row3[1]=10

SubType
number-pyramid
Difficulty
starter
Levels
  • [36]
  • [19,17]
  • [10,9,8]
Base
  • 10
  • 9
  • 8
TopValue
36
HiddenCells
  • {"r":1,"c":1,"v":17}
  • {"r":2,"c":0,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [12, 16] → [_, 8, 8]

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Answer: Row3[1]=4, Row1[1]=28

SubType
number-pyramid
Difficulty
starter
Levels
  • [28]
  • [12,16]
  • [4,8,8]
Base
  • 4
  • 8
  • 8
TopValue
28
HiddenCells
  • {"r":2,"c":0,"v":4}
  • {"r":0,"c":0,"v":28}