Would you like a way to encourage fourth graders to discuss equivalent fractions by comparing to models? This BOOM online activity is fun for individuals, partners, or a student working with a SPED or ESL aide or tutor.BOOM Cards are self-checking digital pages hosted by Boom Learning. For this activity, students must match equivalent fractions to shaded models, or to expressions showing multiplication of the numerator and denominator. Students get LOTS of practice as they select two of six card