starter Set 57 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [19] → [8, 11] → [_, 2, _]

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Answer: Row3[1]=6, Row3[3]=9

SubType
number-pyramid
Difficulty
starter
Levels
  • [19]
  • [8,11]
  • [6,2,9]
Base
  • 6
  • 2
  • 9
TopValue
19
HiddenCells
  • {"r":2,"c":0,"v":6}
  • {"r":2,"c":2,"v":9}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [12, _] → [8, 4, 6]

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Answer: Row2[2]=10, Row1[1]=22

SubType
number-pyramid
Difficulty
starter
Levels
  • [22]
  • [12,10]
  • [8,4,6]
Base
  • 8
  • 4
  • 6
TopValue
22
HiddenCells
  • {"r":1,"c":1,"v":10}
  • {"r":0,"c":0,"v":22}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [28] → [_, _] → [5, 10, 3]

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Answer: Row2[1]=15, Row2[2]=13

SubType
number-pyramid
Difficulty
starter
Levels
  • [28]
  • [15,13]
  • [5,10,3]
Base
  • 5
  • 10
  • 3
TopValue
28
HiddenCells
  • {"r":1,"c":0,"v":15}
  • {"r":1,"c":1,"v":13}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [16] → [8, 8] → [_, 2, _]

Show answer

Answer: Row3[1]=6, Row3[3]=6

SubType
number-pyramid
Difficulty
starter
Levels
  • [16]
  • [8,8]
  • [6,2,6]
Base
  • 6
  • 2
  • 6
TopValue
16
HiddenCells
  • {"r":2,"c":0,"v":6}
  • {"r":2,"c":2,"v":6}