It's Storey Time

This set includes 15 worksheets: -5 worksheets for 10 more/less -5 worksheets for 1 more/less -5 worksheets with both This is a fabulous way to practice mental math skills! Given a 2-digit number, students will mentally add and subtract tens and ones. The format of the blanks lend themselves to the students' understanding of which digit to manipulate. They can be used for homework, guided practice, or as an early finisher!

This product includes 2-digit and 3-digit spinners and several corresponding templates. There are templates to create a number and represent it using base 10 blocks, unit form, and expanded form. I've also included some templates to practice 1 more, 1 less and 10 more, 10 less. This will help foster mental math skills! All products are offered in color as well as in black and white for personal printing options!