starter Set 58 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] → [4, _, 7]

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Answer: Row2[1]=8, Row3[2]=4

SubType
number-pyramid
Difficulty
starter
Levels
  • [19]
  • [8,11]
  • [4,4,7]
Base
  • 4
  • 4
  • 7
TopValue
19
HiddenCells
  • {"r":1,"c":0,"v":8}
  • {"r":2,"c":1,"v":4}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [25] → [_, 11] → [_, 10, 1]

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Answer: Row2[1]=14, Row3[1]=4

SubType
number-pyramid
Difficulty
starter
Levels
  • [25]
  • [14,11]
  • [4,10,1]
Base
  • 4
  • 10
  • 1
TopValue
25
HiddenCells
  • {"r":1,"c":0,"v":14}
  • {"r":2,"c":0,"v":4}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [28] → [_, 14] → [8, _, 8]

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Answer: Row3[2]=6, Row2[1]=14

SubType
number-pyramid
Difficulty
starter
Levels
  • [28]
  • [14,14]
  • [8,6,8]
Base
  • 8
  • 6
  • 8
TopValue
28
HiddenCells
  • {"r":2,"c":1,"v":6}
  • {"r":1,"c":0,"v":14}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [25] → [14, 11] → [5, _, _]

Show answer

Answer: Row3[3]=2, Row3[2]=9

SubType
number-pyramid
Difficulty
starter
Levels
  • [25]
  • [14,11]
  • [5,9,2]
Base
  • 5
  • 9
  • 2
TopValue
25
HiddenCells
  • {"r":2,"c":2,"v":2}
  • {"r":2,"c":1,"v":9}