starter Set 60 Form Exercise

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

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Answer: Row3[3]=7, Row1[1]=26

SubType
number-pyramid
Difficulty
starter
Levels
  • [26]
  • [13,13]
  • [7,6,7]
Base
  • 7
  • 6
  • 7
TopValue
26
HiddenCells
  • {"r":2,"c":2,"v":7}
  • {"r":0,"c":0,"v":26}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [12] → [8, 4] → [_, 3, _]

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Answer: Row3[3]=1, Row3[1]=5

SubType
number-pyramid
Difficulty
starter
Levels
  • [12]
  • [8,4]
  • [5,3,1]
Base
  • 5
  • 3
  • 1
TopValue
12
HiddenCells
  • {"r":2,"c":2,"v":1}
  • {"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): [22] → [_, 10] → [_, 2, 8]

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Answer: Row2[1]=12, Row3[1]=10

SubType
number-pyramid
Difficulty
starter
Levels
  • [22]
  • [12,10]
  • [10,2,8]
Base
  • 10
  • 2
  • 8
TopValue
22
HiddenCells
  • {"r":1,"c":0,"v":12}
  • {"r":2,"c":0,"v":10}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [30] → [16, 14] → [10, _, _]

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Answer: Row3[2]=6, Row3[3]=8

SubType
number-pyramid
Difficulty
starter
Levels
  • [30]
  • [16,14]
  • [10,6,8]
Base
  • 10
  • 6
  • 8
TopValue
30
HiddenCells
  • {"r":2,"c":1,"v":6}
  • {"r":2,"c":2,"v":8}