Two pages that go over the whole unit on adding within 100, to do together the day before the test. Its 12 questions are the same kinds as the test's, in the same order, with other numbers, so nothing on the review is on the test. The last two (make 100, and estimate to check) are for the states that teach them. There is no Score line: it is practice, not a grade. The pre-check and the unit test are packs of their own.
Do the review together the day before the test, keeping base-ten blocks out. Work a question, then let students try the next one on their own, and stop on any that trip up more than a few. Ask students to show their jumps on the number line, not only the sum. The keys name each question's lesson, so a question the class misses points to the lesson to go back to.
Use the review as practice before a test at school. Ask your child to say how they added: tens first, a new ten from the ones, or a ten made first.
This pack supports the following Common Core State Standards for Mathematics:
© Copyright 2010. National Governors Association Center for Best Practices and Council of Chief State School Officers. All rights reserved.
A review of the unit on adding within 100, to go over together the day before the test. Students add tens, jump on an open number line, make a new ten with blocks and drawings, add in columns and add three and four two-digit numbers.
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