1| In a sterile 0.5-ml microcentrifuge tube or amplification tube (on ice), mix the following reagents for the first amplification reaction: 2| Place the tubes in a thermocycler and amplify the ...

When you are doing division, it's helpful to use a written method. This can be especially useful if the numbers get too big to calculate in your head. If the number you are dividing by (this is called ...

Libby Sweeney is a former credit cards editor for Forbes Advisor. Her previous experience writing and editing content for readers to better understand includes both the world of sports and data ...

Multiplication is working out how many groups of something you have altogether. Division is working how many you get, after sharing a number between another number. You can use place value charts to ...