starter Set 45 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [28] → [_, _] → [10, 6, 6]

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Answer: Row2[1]=16, Row2[2]=12

SubType
number-pyramid
Difficulty
starter
Levels
  • [28]
  • [16,12]
  • [10,6,6]
Base
  • 10
  • 6
  • 6
TopValue
28
HiddenCells
  • {"r":1,"c":0,"v":16}
  • {"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): [25] → [10, 15] → [_, _, 10]

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Answer: Row3[1]=5, Row3[2]=5

SubType
number-pyramid
Difficulty
starter
Levels
  • [25]
  • [10,15]
  • [5,5,10]
Base
  • 5
  • 5
  • 10
TopValue
25
HiddenCells
  • {"r":2,"c":0,"v":5}
  • {"r":2,"c":1,"v":5}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [14] → [_, 5] → [_, 3, 2]

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Answer: Row3[1]=6, Row2[1]=9

SubType
number-pyramid
Difficulty
starter
Levels
  • [14]
  • [9,5]
  • [6,3,2]
Base
  • 6
  • 3
  • 2
TopValue
14
HiddenCells
  • {"r":2,"c":0,"v":6}
  • {"r":1,"c":0,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [14, 11] → [10, _, 7]

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Answer: Row1[1]=25, Row3[2]=4

SubType
number-pyramid
Difficulty
starter
Levels
  • [25]
  • [14,11]
  • [10,4,7]
Base
  • 10
  • 4
  • 7
TopValue
25
HiddenCells
  • {"r":0,"c":0,"v":25}
  • {"r":2,"c":1,"v":4}