starter Set 16 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [8, 5] → [5, _, 2]

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Answer: Row1[1]=13, Row3[2]=3

SubType
number-pyramid
Difficulty
starter
Levels
  • [13]
  • [8,5]
  • [5,3,2]
Base
  • 5
  • 3
  • 2
TopValue
13
HiddenCells
  • {"r":0,"c":0,"v":13}
  • {"r":2,"c":1,"v":3}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [26] → [_, 13] → [_, 3, 10]

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Answer: Row3[1]=10, Row2[1]=13

SubType
number-pyramid
Difficulty
starter
Levels
  • [26]
  • [13,13]
  • [10,3,10]
Base
  • 10
  • 3
  • 10
TopValue
26
HiddenCells
  • {"r":2,"c":0,"v":10}
  • {"r":1,"c":0,"v":13}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [25] → [_, 13] → [_, 7, 6]

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Answer: Row2[1]=12, Row3[1]=5

SubType
number-pyramid
Difficulty
starter
Levels
  • [25]
  • [12,13]
  • [5,7,6]
Base
  • 5
  • 7
  • 6
TopValue
25
HiddenCells
  • {"r":1,"c":0,"v":12}
  • {"r":2,"c":0,"v":5}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [16] → [_, 9] → [_, 1, 8]

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Answer: Row3[1]=6, Row2[1]=7

SubType
number-pyramid
Difficulty
starter
Levels
  • [16]
  • [7,9]
  • [6,1,8]
Base
  • 6
  • 1
  • 8
TopValue
16
HiddenCells
  • {"r":2,"c":0,"v":6}
  • {"r":1,"c":0,"v":7}