OD1. Vocabulary Review U9-U13

Front

Those are those numbers that are completely divisible by 2.

Back

even numbers

Front

It's an addition sign.

Back

plus sign

Front

It shows that two things are the same in value.

Back

equals sign

Front

It is combining two or more numbers together to get a new total.

Back

addition

Front

Those are the numbers that cannot be divided by 2 evenly.

Back

odd numbers

Front

It's a long, thin object, usually made of wood, for writing or drawing.

Back

pencil

Front

It's a small piece of rubber used to remove the marks made by a pencil.

Back

eraser

Front

It's a large bag used to carry things on your back.

Back

backpack

Front

They're long, thin and usually made from ground meat.

Back

sausages

Front

It is a bright green fruit with a large pit and dark leathery skin.

Back

avocado