Adding and Subtracting Integers Unit Grade 7 Math 5 Days Tools ...

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$By: Melissa Hanel Math B/Grade 11 5 Day Unit Plan Technologies ...$

Name _______________________________Class _____________Subtracting Integers Using Algebra TilesUse your algebra tiles to find each difference. Make a picture of your work.1. -6 – (-2) = 2. 2 - 5 =3. 4 - (-3) = 4. -6 – (-4) =5. 6 – (-4) = 6. -8 – 5 =Write a rule for subtracting integers:________________________________________________________________________________________________________________________________________________18
Name ___________KEY____________________Class _____________Subtracting Integers Using Algebra TilesUse your algebra tiles to find each difference. Make a picture of your work.1. -6 – (-2) = -4 2. 2 - 5 = -33. 4 - (-3) = 7 4. -6 – (-4) = -25. 6 – (-4) =10 6. -8 – 5 = -13Write a rule for subtracting integers:If you have two negatives in a row, without any numbers between them, the two negativesigns become a positive sign. Then you follow the rules from before.19
Page 1 and 2: Adding and Subtracting Integers Uni
Page 3 and 4: PI 3E—Demonstrate an understandin
Page 5 and 6: MaterialsAlgebra Tiles—class setA
Page 7 and 8: Lesson: Day One-Comparing integersT
Page 9 and 10: Lesson: Day Two- Using the Four-Pan
Page 11 and 12: Lesson: Day Three-Adding integers u
Page 13 and 14: • We will discuss the importance
Page 15 and 16: Name _________KEY__________________
Page 17: 6. Have the students write a rule f
Page 21 and 22: Name_____Key_______________________
Page 23: Lesson: Students will practice addi

Adding and Subtracting Integers Unit Grade 7 Math 5 Days Tools ...

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