starter Set 89 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [16] → [_, 10] → [_, 4, 6]

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

SubType
number-pyramid
Difficulty
starter
Levels
  • [16]
  • [6,10]
  • [2,4,6]
Base
  • 2
  • 4
  • 6
TopValue
16
HiddenCells
  • {"r":1,"c":0,"v":6}
  • {"r":2,"c":0,"v":2}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 7] → [1, 3, 4]

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Answer: Row1[1]=11, Row2[1]=4

SubType
number-pyramid
Difficulty
starter
Levels
  • [11]
  • [4,7]
  • [1,3,4]
Base
  • 1
  • 3
  • 4
TopValue
11
HiddenCells
  • {"r":0,"c":0,"v":11}
  • {"r":1,"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): [16] → [_, 11] → [1, _, 7]

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Answer: Row3[2]=4, Row2[1]=5

SubType
number-pyramid
Difficulty
starter
Levels
  • [16]
  • [5,11]
  • [1,4,7]
Base
  • 1
  • 4
  • 7
TopValue
16
HiddenCells
  • {"r":2,"c":1,"v":4}
  • {"r":1,"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): [_] → [10, 12] → [5, 5, _]

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Answer: Row1[1]=22, Row3[3]=7

SubType
number-pyramid
Difficulty
starter
Levels
  • [22]
  • [10,12]
  • [5,5,7]
Base
  • 5
  • 5
  • 7
TopValue
22
HiddenCells
  • {"r":0,"c":0,"v":22}
  • {"r":2,"c":2,"v":7}