Fast Food | Adding Tens and Ones
Fast Food - Start with a round two-digit number to practice adding tens and ones to build an understanding of number sense. Select the correct answer to each question to help your Menu Pal win the race to the belly.
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.