Numbers don’t stop at zero. They continue into negative numbers as you count ... Back to top Guardians: Defenders of Mathematica, from BBC Bitesize. gameGuardians: Defenders of Mathematica ...

Explore how to compare numbers up to 10,000 using the greater than and less than symbols. Number line to 10,000 Learn how to estimate and label numbers up to 10,000 on a number line. What are ...

A grid with four quadrants can be used to display coordinates with positive and negative numbers. Coordinates are always written like this (2, 3). Coordinates contain two numbers. The first number ...

8 and –6𝑥 are both terms in 𝑥, so they can be simplified. Be careful with negative numbers here. 8𝑥 subtract 6𝑥 equals 2𝑥. So, the final answer is 2𝑥 squared add 2𝑥 subtract 24.

Ionic compounds are made from giant repeating arrangements of positive and negative ions forming a three ... There are usually a large number of these in a lattice and so a lot of energy is ...

Ionic compounds are made from giant repeating arrangements of positive and negative ions forming a three ... There are usually a large number of these in a lattice and so a lot of energy is ...

Number lines can help you see where a number is compared to another number. You can create a number line that goes up to any number. You can then look at the part of the number line that's the ...

Double means two lots of something. There are two ways to double numbers. You can add the number to itself to get a double. You can also multiply a number by 2 to get a double. When you double a ...

We can compare amounts using these mathematical symbols. Let's compare these numbers using a place value table. We can see straight away in the first column that 234 has more hundreds than 175 so ...

To divide fractions by a whole number, we divide the numerator by the whole number and the denominator stays the same. The calculation is \( \frac{4}{5}\) ÷ 2. We know that 4 ÷ 2 = 2 so we can ...

Each way of showing the calculation shows part + part = whole. 75 is the whole number and 43 and 32 are the parts. When a number is made up of more than one digit we can use a place value chart ...

Partitioning is a useful way of breaking numbers up so they are easier to work with. Play Guardians: Defenders of Mathematica to get ready for SATs. gamePlay Guardians: Defenders of Mathematica to ...