# 4th Grade Math

### April 3rd-April 7th

## Ms. VanRiper 4A

## Important Dates

April 7th- 4th grade walking to Victory Place

April 14th- No school (bad weather day)

May 8th- 4th Grade Math STAAR

May 9th- 4th Grade Reading STAAR

## Math This Week...

Points, Lines and Angles

## Math 4th Nine Weeks Geometry & Angles

**Essential Questions** - highlighted questions are this week's objectives

**4.6A identify points, lines, line segments, rays, angles, and perpendicular and parallel lines**

** 4.6B identify and draw one or more lines of symmetry, if they exist, for a twodimensional figure**

** 4.6C apply knowledge of right angles to identify acute, right, and obtuse triangles **

**4.6D classify twodimensional figures based on the presence or absence of parallel or perpendicular lines or the presence or absence of angles of a specified size**

4.7A illustrate the measure of an angle as the part of a circle whose center is at the vertex of the angle that is “cut out” by the rays of the angle. Angle measures are limited to whole numbers.

4.7B illustrate degrees as the units used to measure an angle, where 1/360 of any circle is one degree and an angle that “cuts” n/360 out of any circle whose center is at the angle’s vertex has a measure of n degrees. Angle measures are limited to whole numbers.

4.7C determine the approximate measures of angles in degrees to the nearest whole number using a protractor

4.7D draw an angle with a given measure

4.7E determine the measure of an unknown angle formed by two nonoverlapping adjacent angles given one or both angle measures

## Math Vocabulary

angle, vertex, rays, degree, protractor, measure, adjacent, line, line segment, ray, angle, perpendicular, parallel, symmetry, angle, acute, right, obtuse, acute/right/obtuse triangle, 2d

## 4th Grade Rotation Schedule

**4th Grade Schedule**

**VanRiper 4A Math**

**Manuppelli 4B Reading/Language Arts**

**Stepter 4C Science/Social Studies**

**7:45-8:10 Homeroom- arrival, attendance, announcements**

**8:10-9:40 Rotation 1**

**9:40-10:35 Specials**

**10:35-12:05 Rotation 2**

**12:05-12:15 Homeroom**

**12:15- 1:15 Lunch/Recess **

**1:15-2:45 Rotation 3 (Homeroom)**

**2:45- 3:05 Homeroom, Pack up, Dismissal**

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**Where are the kids?**

**Rotation 1: 8:10-9:40**

**4A: Language Arts**

**4B: Science/Social Studies**

**4C: Math**

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**Rotation 2: 10:35-12:05**

**4A: Science/Social Studies**

**4B: Math**

**4C: Language Arts**

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**Rotation 3:15-2:45**

**4A: Math**

**4B: Language Arts**

**4C: Science/Social Studies**