MATH NEWS
The second grade math benchmarks for the first trimester are:
Compare and order numbers (with >, <, or =) to 999.
Know addition facts (0-10).
Know subtraction facts (0-10).
Although the three benchmarks above are the only skills formally assessed, there are many other skills introduced, taught, and practiced.
Before each new math unit, a pre-assessment is given to all children to determine which lessons will be differentiated. If students demonstrate mastery of the skills to be taught in the new unit, homework and lessons are modified to provide more appropriate learning challenges. Students usually work on the same skill, but work to apply the skill in new or more challenging contexts. For example, when students demonstrated an understanding of in and out boxes or frames and arrow problems, they were asked to apply their understanding on more advanced equations using larger numbers, as well as to write their own problems.
For some lessons, after a new skill is taught students may practice the skill with the teacher in a large group setting, or work independently. For students who need additional reinforcement, small group and extra practice is provided.
We have been using Rocket Math addition practices to work toward memorization of basic addition facts. The students will continue the addition practice and begin subtraction practice in November. In addition to Rocket Math, second graders play a variety of math games designed for fact mastery. The games include Top-it, Name that Number, Broken Calculator, and Beat the Calculator. The games provide opportunities for differentiated learning. Students who have already mastered many of the basic facts use higher numbers in the games, including some 2-digit numbers. Those who need reinforcement use a limited number of cards with lower numbers.
Unit 2 work, including the end of unit assessment, will be sent home at the end of the month.
REMEMBER:
The Everyday Math website has valuable information which includes directions for the games used to reinforce the skills from each unit.
http://everydaymath.uchicago.edu/parents/index.shtml
