Unit 7 Reveal

Front

What is subtraction?

Back

Subtraction is taking away a number from another number. For example, if you have 5 apples and eat 2, you have 3 apples left.

Front

What is addition?

Back

Addition is putting together two or more numbers to find a total. For example, if you have 3 oranges and get 2 more, you have 5 oranges.

Front

What does 'how many left?' mean?

Back

It asks how many items remain after some have been taken away.

Front

What is a word problem?

Back

A word problem is a math problem written in words that tells a story about a situation.

Front

If a dog has 12 treats and eats 4, how many treats are left?

Back

8 treats are left.

Front

What is the equation for 'Sue has 10 flowers and gets 4 more'?

Back

The equation is ? + 4 = 10.

Front

How do you find the total number of items?

Back

You add the number of items together. For example, 10 roses + 3 daisies + 5 tulips = 18 flowers.

Front

What is the total number of flowers if Sue has 10 roses, 3 daisies, and 5 tulips?

Back

There are 18 flowers in total.

Front

If Ann has some flowers and gets 4 more to have 10, how many did she start with?

Back

Ann started with 6 flowers.

Front

What does 'total' mean in math?

Back

Total means the sum or the whole amount after adding numbers together.