Learning Goal: I can add integers
4 + 3 = 7
-5 + -6 = -11
-2 + 1 = -1
9 + -4 = 5
Critical Importance Level: **** Nothing is more important to master in math. All future success depends on this.
Direct Instruction: Notes
Here is a flow chart of step-by-step instructions for adding integers.
Target Skill: Add Integers with Same Sign
Target Skill: Add Integers with Different Signs
Use yellow and red counters http://catalog.educationworkshawaii.com/twocolor_counting_chips_red_and_yellow-p-40117.html
or make own with tile spacers. The plus sign remains same, cut off two pieces to create a negative sign.
or print some for free.
www.reallygreatstuff.com has some #158455BAU in the 2011 Intermediate Catalog
More numbers lines: http://themathworksheetsite.com/numline.html
See the whole glog here: http://willkimbley.glogster.com/Integer-Addition/ It’s worth it!
Versa Tiles: Calculations with Integers pages 1-8
Glencoe Reteach Workbook 0-3 Add Integers
Click here to play a game of Connect Four that will test your skill at adding, subtracting, multiplying, or dividing integers. Remember, this is a 4 star lesson. Connect Four Integers Game