Math Salamanders
Questions & Advice Page


by Heidi

green apple

green apple

green apple red apple

Bob bought 50 apples. He bought 4 times as many red apples as green apples. How many more red apples than green apples did Bob buy?

Comments for Apples

Average Rating starstarstarstarstar

Click here to add your own comments

Nov 11, 2017
by: Crispin

Thank you for your apple problem Heidi. You have written a great ratio problem for us to solve!

Click here to add your own comments

Join in and write your own page! It's easy to do. How? Simply click here to return to 4th Grade Word Problems.

Math Salamanders Main Logo

Whether you are looking for a free Homeschool Math Worksheet collection, banks of useful Math resources for teaching kids, or simply wanting to improve your child's Math learning at home, there is something here at for you!

The Math Salamanders hope you enjoy using these free printable Math worksheets and all our other Math games and resources.

Search Math Salamanders

Looking for something...
Search here!

Math Salamanders Shop

math salamanders shop logo

Looking for some fun printable math games?

We have some great games for you to play in our Math Games e-books!

Some of our TOP pages!

Have a look at some of our most popular pages to see different Math activities and ideas you could use with your child

Quadra Salamander

Quadra the Operation Salamander says "Hi!"


Looking for a new direction in your life in 2018?

Got a hobby or passion you want to share?

Create your own business from the comfort of your home...

Expand your horizons with SBI!

Solo Build It!

I used this to develop my site in 2010, and have never looked back!

Click here for my story!

Support Us

If you are a regular user of our site and appreciate what we do, please consider making a small donation to help us with our costs.

Get a free sample copy of our Math Salamanders Dice Games book with each donation!

tyger money salamander

Printable Math Ceritificates

Looking for some cool math certificates to hand out?

A certificate is a great way to praise achievement in math learning.

Check out our printable math certificate collection!

printable math certificates image