# Fourth Grade enVision Math Topic 14

### Lines, Angles, and Shapes

## Review

http://www.topmarks.co.uk/maths-games/7-11-years/times-tables Play some games of multiplication.

## enVision Math

## Ipad Resources

## Think Through Math - Create your own pathways according to your Data

## Lesson 14-1 Points, Lines, and Planes Students identify points, lines, line segments, rays, angles, and perpendicular and parallel lines. TEKS 4.6 *SS | ## Lesson 14-2 LIne Segments, Rays, and Angles TEKS 4.6 *SS see above | ## Lesson 14-3 Understanding Angles and Unit Angles Students 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 angles. Angle measures are limited to whole numbers. TEKS *4.7A |

## Lesson 14-1 Points, Lines, and Planes

Students identify points, lines, line segments, rays, angles, and perpendicular and parallel lines. TEKS 4.6 *SS

Types of Angles Song For Kids: NUMBEROCK Sings With Moosi the Moose

## Identifying Traingles Game

## Lesson 14-10 Problem Solving: Use Reasoning

Students display, explain, and justify mathematical ideas and arguments using precise mathematical ideas and arguments using precise mathematical language in written or oral communication. TEKS 4.1G *PS