NZ Level 4
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Build algebraic expressions I

Interactive practice questions

$k$k represents the number of basketballs used during a training session.

The picture below shows the basketballs that were used for training last Saturday. What is the value of $k$k in this case?

Easy
Less than a minute
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$x$x represents the number of cupcakes baked for a party.

The picture below shows the number of cupcakes made for Oprah's party. What is the value of $x$x in this case?

Let $p$p represent "the number of tennis balls in a pack".

Let $x$x represent "a number of squares".

Outcomes

NA4-9

Use graphs, tables, and rules to describe linear relationships found in number and spatial patterns

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