Watch your students grow their number fluency as they learn strategies for mental math with whole numbers, decimals, & fractions! 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 mental math is planned. Presentations are included in PowerPoint and Google Slides format. As students get comfortable and flexible with numbers and opera