starter Set 57 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 7] → [1, 6, 1]

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Answer: Row1[1]=14, Row2[1]=7

SubType
number-pyramid
Difficulty
starter
Levels
  • [14]
  • [7,7]
  • [1,6,1]
Base
  • 1
  • 6
  • 1
TopValue
14
HiddenCells
  • {"r":0,"c":0,"v":14}
  • {"r":1,"c":0,"v":7}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [21] → [10, _] → [_, 5, 6]

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Answer: Row3[1]=5, Row2[2]=11

SubType
number-pyramid
Difficulty
starter
Levels
  • [21]
  • [10,11]
  • [5,5,6]
Base
  • 5
  • 5
  • 6
TopValue
21
HiddenCells
  • {"r":2,"c":0,"v":5}
  • {"r":1,"c":1,"v":11}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [28] → [_, 11] → [_, 10, 1]

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Answer: Row3[1]=7, Row2[1]=17

SubType
number-pyramid
Difficulty
starter
Levels
  • [28]
  • [17,11]
  • [7,10,1]
Base
  • 7
  • 10
  • 1
TopValue
28
HiddenCells
  • {"r":2,"c":0,"v":7}
  • {"r":1,"c":0,"v":17}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [12, 13] → [7, _, 8]

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Answer: Row3[2]=5, Row1[1]=25

SubType
number-pyramid
Difficulty
starter
Levels
  • [25]
  • [12,13]
  • [7,5,8]
Base
  • 7
  • 5
  • 8
TopValue
25
HiddenCells
  • {"r":2,"c":1,"v":5}
  • {"r":0,"c":0,"v":25}