Educational Insights Hot Dots Let's Learn 1st Grade Math, Math Activity Workbook Hot Dots is a hands-on activity book and electronic pen that turns first grade math practice into independent and interactive learning experience. Practice essential math skills for first grade like addition, subtraction, place value, geometry, and more with 50 pages of activities created by teachers. Press the interactive pen to an answer dot and get instant feedback; the pen lights up green for correct answers and red for incorrect answers. The pen also plays sounds or can be muted for quiet learning. The pen does not talk or provide answers. The pen requires 2 AAA batteries (not included). HOW IT WORKS: Press the Hot Dots pen to an answer dot and get instant feedback. The pen lights up green for correct answers and red for incorrect answers. The pen also plays sounds or can be muted by pressing the button with the speaker icon. The pen does not talk or provide answers. Self-paced learning builds confidence! FIRST GRADE MATH PRACTICE: Interactive activities cover fundamental math skills, including addition, subtraction, place value, geometry, and more. Prepare for first grade-level math or supplement at-home learning with activities created by teachers. LEARNING TOY INCLUDES: Activity book with 50 pages of activities and interactive Hot Dots pen. Pen requires 2 AAA batteries (not included). SPARK MORE CONFIDENCE: Build confidence with self-paced, independent learning. Kids can self-correct with the interactive pen and build learning confidence as they develop essential school skills. SHOP BACK TO SCHOOL: Make back-to-school supplies shopping easy! Hot Dots covers all the foundational skills for preschool, kindergarten, and beyond so you can prepare kids for school or stock your classroom with hands-on learning essentials. Suggested age suitability 6 years and upwards.