## Does ABCya cost money?

Visitors to ABCya now have more subscription options. In addition to the monthly family and classroom plans, we now offer substantial savings with our 6-Month and Annual subscription plans. We’ve also added a new Free Subscription that offers some of the features of a Premium subscription at no cost.

**Is DuckLife on ABCya?**

Duck Life 5 is the fifth installment of the DuckLife series on ABCya3.

**Is ABCya free for teachers?**

All content is free, though teachers can pay for a subscription to use an ad-free version. Games are also available on mobile devices with the subscription. Many games align with a wide variety of Common Core State Standards.

### What is drop sum addition?

Drop Sum – Addition • ABCya! Advertisement | Go Ad-Free! Drop Sum is an 8-bit style math game for kids to practice addition. Drop Sum has 2 modes of play: Make 10 and Random 2–9.

**What are the rules for drop sum?**

In Random mode kids must add falling blocks together to equal a range of numbers 2–9. The goal of Drop Sum is to collect as many coins as possible by correctly adding together blocks to equal the target number. The game is over when a stack of blocks reaches the top of the screen. TIP: Stacks of blocks greater than 10 will become frozen and stuck!

**How do you play drop sum with blocks?**

Drop Sum has 2 modes of play: Make 10 and Random 2–9. In Make 10 mode, kids must add falling blocks together to equal 10. In Random mode kids must add falling blocks together to equal a range of numbers 2–9. The goal of Drop Sum is to collect as many coins as possible by correctly adding together blocks to equal the target number.

#### What is the difference between make 10 and drop sum?

In Make 10 mode, kids must add falling blocks together to equal 10. In Random mode kids must add falling blocks together to equal a range of numbers 2–9. The goal of Drop Sum is to collect as many coins as possible by correctly adding together blocks to equal the target number.