Ximera tutorial

How to use Ximera

How is my work scored?

Numbers

One-to-one Correspondence

Explanations

Counting and Base Ten

Fractions

Equivalent Fractions

Comparing Fractions

Percent

Decimals

Addition and Subtraction

Operations

Adding and subtracting

Adding and subtracting with fractions and decimals

Addition and subtraction algorithms

Multiplication

The meaning of multiplication

Properties

Exponents

Multiplication algorithms

Multiplication and fractions

Division

The meaning of division

Division algorithms

Division, fractions, and decimals

Division with fractions

Choosing an operation

Ratios and Rates

Ratios

Unit Rates

Percent increase and decrease

Integers

History of Integers

Integers: Models

Addition with Integers

Subtraction with Integers

Multiplication with Integers

Factors and Multiples

Even and Odd

Prime numbers

Divisibility Testing

Factors and multiples in common

Connecting to algebra

Expressions

Equations

You can download a Certificate as a record of your successes.