Are you looking for an engaging, no-prep way to review mental math and place value concepts? This differentiated Number of the Day Mystery Picture activity is a fun, digital way to practice key third & fourth grade place value skills, such as place value names, value of digits, comparing numbers, expanded form, and so much more! It is perfect for your place value unit, spiral review or end of the year review! Use it during centers, partner work, homework or independent practice. What is Pixel