Standard(s) Taught 

MAFS.7.NS.1.1
Apply and extend previous understandings of addition and subtraction to add and subtract rational numbers; represent addition and subtraction on a horizontal or vertical number line diagram.
b.
Understand p + q as the number located a distance q from p, in the positive or negative direction depending on whether q is positive or negative. Show that a number and its opposite have a sum of 0 (are additive inverses). Interpret sums of rational numbers by describing realworld contexts.
c.
Understand subtraction of rational numbers as adding the additive inverse, p – q = p + (q). Show that the distance between two rational numbers on the number line is the absolute value of their difference, and apply this principle in realworld contexts.

Learning Targets and Learning Criteria 

Students are successful when they can…
b.
 define additive inverse as a rational number added to its negative which results in a sum of zero.
 define the direction of the distance on a number line based on the sign of the addend. Negative
is left/down and positive is right/up.
 define the sum of two rational numbers as the distance one addend is away from the total by the
absolute value of the other addend. Example: 4 + 3 = 7
 solve real world problems involving adding rational numbers
c.
 calculate the distance between two rational numbers by finding the absolute value of
their difference.
 compare subtracting rational numbers to adding the additive inverse. Example: 4 – (3) = 4 + 3
 prove that the distance between two rational numbers is equal to the absolute value of their
difference. Example: the distance between 4 and 1 on a number line equals 4 – (1) = 3
 solve real world problems describing involving subtracting rational numbers. Example: How many degrees cooler is 4?

Classroom Activities 

Monday (2nd & 4th Periods) / Tuesday (6th & 8th Periods)
 Edgenuity – Add and Subtract Decimals http://learn.edgenuity.com/student
 Assignment (formative)
 Quiz (summative)
 Edgenuity – Add and Subtract Fractions http://learn.edgenuity.com/student
 Assignment (formative)
 Quiz (summative)
 Instruction – Adding Integers
 Fill in Guide Notes 31070303AddIntegersGNTE
 Follow along with Nearpod http://nearpod.com/student
 Nearpod Code: CS8QF
 Review Assignment on Edgenuity
 Assignments
 IXL http://www.ixl.com
 C.1 Integer addition rules (formative)
 C.2 Add integers using counters (formative)
 C.3 Add integers using number lines (formative)
 C.4 Add integers (formative)
 Edgenuity – Adding Integers – Quiz (summative) http://learn.edgenuity.com/student
Wednesday (2nd, 4th, 6th & 8th Periods)
iReady Online Assignments (formative)
Thursday (2nd & 4th Periods) / Friday (6th & 8th Periods)
 Instruction – Subtracting Integers
 Fill in the Guide Notes 31070304SubtractIntegersGNTE
 Follow along on Nearpod http://nearpod.com/student
 Nearpod Code: 85DYS
 Review the Assignment
 iReady Quiz (watch video)
 Understand Subtraction with Integers
 Math Nation Workbook (videos) on Subtracting Integers
 Volume 2, page 23, problem 2
 Volume 2, page 25, Section 5.6.2.a
 Assignments
 IXLs http://www.ixl.com
 C.6 Integer subtraction rules (formative)
 C.7 Subtract integers using counters (formative)
 C.8 Subtract integers using number lines (formative)
 C.9 Subtract integers (formative)
 Edgenuity – Subtracting Integers Quiz (summative) http://learn.edgenuity.com/student
 Scavenger Hunt (formative) Face to Face students only

Assignments Due 

Summatives
 Edgenuity – Adding Integers – Quiz – due 10/09/20
Formatives
 iReady Online Assignment/Quiz – due 10/07/20
 IXL C.1 Integer addition rules – due 10/09/20
 IXL C.2 Add integers using counters – due 10/09/20
 IXL C.3 Add integers using number lines – due 10/09/20
 IXL C.4 Add integers – due 10/09/20
due next week
 IXL C.6 Integer subtraction rules
 IXL C.7 Subtract integers using counters
 IXL C.8 Subtract integers using number lines
 IXL C.9 Subtract integers
 Edgenuity – Subtracting Integers Quiz

Additional Resources 

All IEP accommodations will be provided each class.
