Use our life insurance calculator to figure out how much term or whole life insurance coverage you need. Plus, learn more tips for choosing the right amount in 2025.

Estimate your monthly Social Security retirement benefit using your age, income and when you want to retire. Use this Social Security benefits calculator to estimate your retirement benefits based on ...

Create your own centimeter ruler. Then, estimate and measure with lengths with it. Warm up with a Mystery Math Mistake as you add two 2-digit numbers using a decomposition strategy. Think through ...

The expanded Child Tax Credit will put more money into parents' pockets this year, but the amount people receive depends on their income and the number of dependents they have. Instead of receiving ...

It's easy to not think about how little expenses add up over the course of an entire year. Use this simple mental calculation to quickly estimate the yearly expense and think about what better use ...

Do the Math: 8 Hidden Features in Apple's Calculator App (Now on iPad, Finally) Apple's Calculator app does more than help you calculate tips. With the latest OSes, it launches on iPad and lets you ...

Math Notes is introduced in the latest version of iOS and iPadOS 18. It automatically calculates math equations and displays the results as you write. You can use it to solve various math problems and ...