No Prep Needed and Common Core Aligned
Subject Area: Math
Domain: Number and Operations in Base Ten
Cluster: Use place value understanding and properties of operations to add and subtract.
Standard: MA.2.NBT.2.7 Add and subtract within 1000, using concrete mod-els or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method. Understand that in adding or subtracting three digit numbers, one adds or subtracts hundreds and hundreds, tens and tens, ones and ones; and sometimes it is necessary to compose or decompose tens or hundreds.
Objective/Learning Target: The student will use concrete models or drawings to subtract three-digit numbers.
Materials: Make sure you have these materials ready
1. Make one copy of these Entrance and Exit Slips for each student.
Time Required: Five minutes before the start of the lesson and five minutes at the end.
Recommended Grade Range: K-5; K-1 Enrichment; 2 On Level; 4-5 Re-teaching
Assessment: Exit Slip score