Build your students' number fluency with Number Talks as they learn strategies for mental math with whole numbers, decimals, & fractions! Thousands of teachers have used this resource to help their middle school and high school students learn their math facts and gain efficiency! These no-prep presentations guide number talks lessons for 5-10 minutes a day. A new strategy is introduced each week with visuals to support the understanding. 36 strategies are included. Your entire year of menta