This set is geared towards second graders who ready to add larger numbers. I am using this product in my own classroom to help build student confidence with three digit numbers prior to moving into regrouping.
To incorporate the use of multiple strategies, students can work on this activity at a center with access to hundreds charts, manipulative, number lines, and white boards.
For your convenience, both black and white and color cards have been included.
Included in this set:
CCSS.Math.Content.2.NBT.B.7 Add and subtract within 1000, using concrete models 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.
Please check out my other All Around the Room activities!
10 More 10 Less Around the Room Numbers Under 1000
Tens and Ones Around the Room
Hundreds, Tens, and Ones Around the Room
Measure Owl Around the Room!
Single Digit Addition Around the Room: Facts with Sums up to 20
Subtraction Around the Room: Facts with Minuends up to 20
Please download the preview prior to purchasing to see a sample of what is included.