Math Unit 3 Study Guide

Math Unit 3 Test is soon! To be ready for the test, be sure you can do the following types of problems:

Round numbers (example: 78.4 rounded to the nearest whole number is 78)

Know divisibility rules (example: is 245 divisible by 2? 3? 4? 5? 6? 9?)

Know your place value! (example: can you write the number three thousand two hundred ten and circle the number in the hundreds place?)

Multiply by 10s (example: how much is four 50s?)

Measure angles using a protractor

Classify angles: acute, obtuse, right, reflex

Understand and be able to draw equilateral, isosceles and scalene triangles

Classify polygons

Find measure of angles without using your protractor. Remember that a straight line is 180 degrees, a circle is 360 degrees and that the measure of all the angles of a triangle is 180 degrees.

Understand adjacent and vertical angles

Know how to names angles

Use a table to answer questions

Use your geometry template to make a tessellation.