Directed Numbers

Hong Kong

Stage 1 - Stage 3

Is the following statement true or false?

$-15$−15 can be written as $15$15

True

A

False

B

Easy

< 1min

Is the following statement true or false?

+$6$6 is equal to $6$6

Easy

< 1min

Is the following statement true or false?

Zero is neither positive nor negative

Easy

< 1min

Express the following statement as a directed number:

"A price rise of $\$17$$17."

Easy

< 1min

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