Dino Soar | Adding Tens and Ones

Dino Soar - Your dino is counting on you to help them pick up speed! Practice adding tens and ones and choose the correct answer to each question to win the race!

Common Core Standards

Add within 100, including adding a two-digit number and a one-digit number, and adding a two-digit number and a multiple of 10, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method and explain the reasoning used. Understand that in adding two-digit numbers, one adds tens and tens, ones and ones; and sometimes it is necessary to compose a ten.

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