starter Set 70 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [24] → [10, _] → [4, _, 8]

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Answer: Row3[2]=6, Row2[2]=14

SubType
number-pyramid
Difficulty
starter
Levels
  • [24]
  • [10,14]
  • [4,6,8]
Base
  • 4
  • 6
  • 8
TopValue
24
HiddenCells
  • {"r":2,"c":1,"v":6}
  • {"r":1,"c":1,"v":14}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [11] → [_, _] → [5, 1, 4]

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Answer: Row2[2]=5, Row2[1]=6

SubType
number-pyramid
Difficulty
starter
Levels
  • [11]
  • [6,5]
  • [5,1,4]
Base
  • 5
  • 1
  • 4
TopValue
11
HiddenCells
  • {"r":1,"c":1,"v":5}
  • {"r":1,"c":0,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [12, 11] → [6, _, 5]

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Answer: Row3[2]=6, Row1[1]=23

SubType
number-pyramid
Difficulty
starter
Levels
  • [23]
  • [12,11]
  • [6,6,5]
Base
  • 6
  • 6
  • 5
TopValue
23
HiddenCells
  • {"r":2,"c":1,"v":6}
  • {"r":0,"c":0,"v":23}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [9, _] → [4, 5, 5]

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Answer: Row2[2]=10, Row1[1]=19

SubType
number-pyramid
Difficulty
starter
Levels
  • [19]
  • [9,10]
  • [4,5,5]
Base
  • 4
  • 5
  • 5
TopValue
19
HiddenCells
  • {"r":1,"c":1,"v":10}
  • {"r":0,"c":0,"v":19}