starter Set 35 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [19] → [11, _] → [6, _, 3]

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Answer: Row3[2]=5, Row2[2]=8

SubType
number-pyramid
Difficulty
starter
Levels
  • [19]
  • [11,8]
  • [6,5,3]
Base
  • 6
  • 5
  • 3
TopValue
19
HiddenCells
  • {"r":2,"c":1,"v":5}
  • {"r":1,"c":1,"v":8}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [35] → [_, 18] → [7, _, 8]

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Answer: Row2[1]=17, Row3[2]=10

SubType
number-pyramid
Difficulty
starter
Levels
  • [35]
  • [17,18]
  • [7,10,8]
Base
  • 7
  • 10
  • 8
TopValue
35
HiddenCells
  • {"r":1,"c":0,"v":17}
  • {"r":2,"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): [_] → [10, 14] → [4, _, 8]

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Answer: Row1[1]=24, Row3[2]=6

SubType
number-pyramid
Difficulty
starter
Levels
  • [24]
  • [10,14]
  • [4,6,8]
Base
  • 4
  • 6
  • 8
TopValue
24
HiddenCells
  • {"r":0,"c":0,"v":24}
  • {"r":2,"c":1,"v":6}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 11] → [2, 9, 2]

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Answer: Row1[1]=22, Row2[1]=11

SubType
number-pyramid
Difficulty
starter
Levels
  • [22]
  • [11,11]
  • [2,9,2]
Base
  • 2
  • 9
  • 2
TopValue
22
HiddenCells
  • {"r":0,"c":0,"v":22}
  • {"r":1,"c":0,"v":11}