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What is this?

English 11 Public

Oxford Discover 1 Unit 9

Study Slideshow

What is this?

Eraser

15

What is this?

Notebook

15

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Backpack

15

What is this?

Ruler

15

What is this?

equal sign

15

What is this?

Plus sign

15

What are these?

numbers

15

what is this number?

Even

15

what are these numbers?

Odd numbers

15

what is this?

Addition

15

what is this?

problem

15