starter Set 79 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [23] → [_, _] → [7, 6, 4]

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Answer: Row2[1]=13, Row2[2]=10

SubType
number-pyramid
Difficulty
starter
Levels
  • [23]
  • [13,10]
  • [7,6,4]
Base
  • 7
  • 6
  • 4
TopValue
23
HiddenCells
  • {"r":1,"c":0,"v":13}
  • {"r":1,"c":1,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [11] → [2, _] → [1, _, 8]

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Answer: Row3[2]=1, Row2[2]=9

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

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [8, _] → [6, 2, 4]

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Answer: Row2[2]=6, Row1[1]=14

SubType
number-pyramid
Difficulty
starter
Levels
  • [14]
  • [8,6]
  • [6,2,4]
Base
  • 6
  • 2
  • 4
TopValue
14
HiddenCells
  • {"r":1,"c":1,"v":6}
  • {"r":0,"c":0,"v":14}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [32] → [16, 16] → [6, _, _]

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Answer: Row3[3]=6, Row3[2]=10

SubType
number-pyramid
Difficulty
starter
Levels
  • [32]
  • [16,16]
  • [6,10,6]
Base
  • 6
  • 10
  • 6
TopValue
32
HiddenCells
  • {"r":2,"c":2,"v":6}
  • {"r":2,"c":1,"v":10}