Mental Math 4th Grade

Welcome to the Math Salamanders Mental Math 4th Grade Worksheets.

Here you will find a wide range of free 4th grade Mental Math Worksheets which will help your child to learn number facts and practise their number skills.

Mental Math Worksheets

Our selection of mental math worksheets is a great way of practising your number and math skills.

The sheets can be used in a variety of ways, as a test or revision practise, or as part of a weekly quiz to help reinforce skills.

One of the best ways to use these sheets is to get children to work in pairs, discussing the questions as they work through them.

The questions have been designed to practise a range of math skills from number to geometry and measurement facts, including using time and money.

The quizzes are in order of difficulty with the questions getting slightly harder in each quiz.

Mental Math 4th Grade

Our 4th grade Mental Math Worksheets contain a wide range of different questions and math skills.

Each sheet contains 16 questions, and is provided with an answer sheet.

The level of difficulty gets harder as you progress through the sheets.

The topics covered include:

  • mental arithmetic - addition, subtraction, multiplication and division;
  • balancing equation questions;
  • geometry questions usually based around 2d and 3d shape properties;
  • money questions;
  • measures questions: length, weight, liquid volume;
  • fraction questions, including fractions of numbers and fraction equivalence;
  • time questions

Mental Math 4th Grade Worksheets

Looking for some easier Mental Math Worksheets?

The worksheets in this section have been designed for children at a 3rd grade level.

The sheets follow the same format as the ones on this page, but are at a more basic level.

Looking for some more challenging Mental Math Worksheets?

The worksheets in this section have been designed for children at a 5th grade level.

They are at a more challenging level than the questions on this page.

There are also new topics, including ratio, percentages, and scale.

Mental Math Online Learning

If you are looking for some online practise of basic math facts, then we have several practise zones where you can test your knowledge of basic facts and print out your results online.

There are certificates to win, and instant feedback on your progress.

Math Games 4th Grade

Using games is a great way to learn Math facts and develop mental calculation skills in a fun and easy way.

The following games involve different 4th Grade Math activities which your child will enjoy playing.

Games include using negative numbers, decimal addition and subtraction, rounding, multiplying by 10s.

4th Grade Online Math Games

At Primary you will find a bank of online math games to play at a 4th grade level.

Using the games will help your child develop their skills in a fun and motivating way.

Using the link below will open the primary games website in a new browser window.


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

We welcome any comments about our site or worksheets on the Facebook comments box at the bottom of every page.

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