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Questions and Answers
Which number is a solution to the equation $x + 2 = 13$?
Which number is a solution to the equation $x + 2 = 13$?
- 4
- 15
- 20
- 11 (correct)
Which number is a solution to the equation $x + 5 = 5$?
Which number is a solution to the equation $x + 5 = 5$?
- 2
- 5
- 10
- 0 (correct)
Which equation requires a number that is not a whole number?
Which equation requires a number that is not a whole number?
- $x + 5 = 5$
- $x + 18 = 5$ (correct)
- $2x = 3$
- $x + 2 = 13$
Which set of numbers was introduced to solve equations like $x + 18 = 5$?
Which set of numbers was introduced to solve equations like $x + 18 = 5$?
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Which equation cannot be solved using only natural numbers?
Which equation cannot be solved using only natural numbers?
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Which number is a solution to the equation $2x = 3$?
Which number is a solution to the equation $2x = 3$?
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Which number is a solution to the equation $5x + 18 = 5$?
Which number is a solution to the equation $5x + 18 = 5$?
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Which set of numbers is not sufficient to solve equations of the form $x + 18 = 5$?
Which set of numbers is not sufficient to solve equations of the form $x + 18 = 5$?
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Which equation is solved when $x = 11$?
Which equation is solved when $x = 11$?
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Which equation cannot be solved using only natural numbers?
Which equation cannot be solved using only natural numbers?
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