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CanadaON
Grade 9

1.10 Number sets

Interactive practice questions

Is the following statement true or false?

$3$3$\in$$\left\{2,4,5,8\right\}${2,4,5,8}

True

A

False

B
Medium
< 1min

Is the following statement true or false?

$1$1$\in$$\left\{9,8,6,5,1\right\}${9,8,6,5,1}

Medium
< 1min

Is the following statement true or false?

$7$7$\notin$$\left\{6,5,4,2\right\}${6,5,4,2}

Medium
< 1min

List the elements in the set {$x$x$\mid$$x$x is a natural number less than $5$5}.

Medium
< 1min
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Outcomes

9.B1.2

Describe how various subsets of a number system are defined, and describe similarities and differences between these subsets.

9.B1.3

Use patterns and number relationships to explain density, infinity, and limit as they relate to number sets.

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