starter Set 87 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [14] → [8, 6] → [_, 1, _]

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Answer: Row3[3]=5, Row3[1]=7

SubType
number-pyramid
Difficulty
starter
Levels
  • [14]
  • [8,6]
  • [7,1,5]
Base
  • 7
  • 1
  • 5
TopValue
14
HiddenCells
  • {"r":2,"c":2,"v":5}
  • {"r":2,"c":0,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [25] → [16, 9] → [_, 6, _]

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

SubType
number-pyramid
Difficulty
starter
Levels
  • [25]
  • [16,9]
  • [10,6,3]
Base
  • 10
  • 6
  • 3
TopValue
25
HiddenCells
  • {"r":2,"c":0,"v":10}
  • {"r":2,"c":2,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [35] → [17, _] → [_, 10, 8]

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Answer: Row2[2]=18, Row3[1]=7

SubType
number-pyramid
Difficulty
starter
Levels
  • [35]
  • [17,18]
  • [7,10,8]
Base
  • 7
  • 10
  • 8
TopValue
35
HiddenCells
  • {"r":1,"c":1,"v":18}
  • {"r":2,"c":0,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [12] → [4, _] → [2, 2, _]

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Answer: Row2[2]=8, Row3[3]=6

SubType
number-pyramid
Difficulty
starter
Levels
  • [12]
  • [4,8]
  • [2,2,6]
Base
  • 2
  • 2
  • 6
TopValue
12
HiddenCells
  • {"r":1,"c":1,"v":8}
  • {"r":2,"c":2,"v":6}