12/11/13

6th Grade 12/11/13

Essential Question: How do I combine like terms?

Opening: Like term discussion

Work Session: Like Term game

Vocabulary: like term, term, variable

Standard: Identify parts of an expression using mathematical terms (sum, term, product, factor, quotient, coefficient); view one or more parts of an expression as a single entity. For example, describe the expression 2 (8+7) as a product of two factors; view Vocabulary: distributive property

Homework: combine

1. 3x + 4x + 5c

2. 5c + 3v + 9v

3. 11a + 45 a + 9z

Get a score of 100 then free play on Cool Math

http://www.ixl.com/math/grade-6/add-and-subtract-like-terms

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7th grade 12/11/13

Essential Question: How do I calculate percent, tax, tip and discount?

Opening: Percent video

Work Session: IXL Lab: tax, discount, percent

Standard: Use proportional relationships to solve multistep ratio and percent problems.

Vocabulary: percent, tip, tax, discount

Homework: Find total with a 20% tip

1. $25.99

2. $15.35

3. $45.50

IXL Lab:

http://www.ixl.com/math/grade-7/percent-of-a-number-tax-discount-and-more

http://www.ixl.com/math/grade-7/percent-of-a-number-tax-discount-and-more

http://www.ixl.com/math/grade-7/estimate-tips

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8th Grade 12/11/13

Essential Question: How do I calculate the volume of a sphere?

Opening: Sphere volume: area of base

Work Session: Applying formula of sphere

Standard: Know the formulas for the volume of cones, cylinders, and spheres and use them to solve real-world and mathematical problems.

Vocabulary: volume, sphere, area, base, circle

Homework:Find the volume of a sphere:

1.r=4

2.d=16

3.r=3cm

http://www.ixl.com/math/grade-8/volume-and-surface-area-of-spheres

http://www.ixl.com/math/geometry/surface-area-and-volume-of-spheres