Category: Subtract 2-Digit Numbers

We love to read and we bet you do, too. How many books do you think you’ve read? And hey, how many books are there

When you’re traveling, you’ll see all kinds of road signs telling you where you are and what to do, like stop or slow down. They

Bedtime Math fan Rayhaan asked us, how many pennies can fit in the biggest piggybank? Read on to make “cents” of the math in the

Any decent parade should have marching bands, clowns, and of course giant inflated balloons shaped like our favorite characters — and in New York the

Have you ever wondered how cranberries get from the farm and into your cup of juice? Unlike other fruits, like apples, that you pick straight

Pools and bathtubs give us a great place to play and to relax. But have you ever gone swimming in one while it’s rolling down

It’s hard to study penguins as a scientist. But if you’re a scientist with a robot it’s a lot easier. And it’s even easier if

We always love a good mathy excuse to play with our food – and this one is really cool! One of our favorite online experimenters,

Toy cars are tiny, but this one took over a whole road! That’s because the 3-inch car was setting a world record for the longest

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