Use an addition fact to find the sum of 80 + 50 = 130. (You can use the addition fact that 8 + 5 = 13, then place a zero to the right.)
52 + 0 = (52). What property did you use? (Zero Property)
What property does 4 + 2 = 2 + 4 show? (Order Property)
What basic fact can you use to find 600 + 300? Explain. (6 + 3 = 9; 6 hundreds + 3 hundreds = 9 hundreds.)
True or false: If you add hundreds, the sum will always have 2 zeros. (False. 500 + 500 = 10 hundreds or 1,000.) Ask how this fact relates to 50 + 50. (50 + 50 = 10 tens or 100.)
Can you use the basic fact that 2 + 3 = 5 to find 20 + 300? (No. The non-zero digits do not have the same place value.)
Featured 5th Grade Resources
CHOICE BOARDS
Indoor Recess Choice Board Activities for Elementary
This menu features a selection of simple and engaging student-choice indoor recess activities.
ACTIVITIES
Movement Activities for Elementary Students
Break up the day and get your students moving with these movement activities for elementary students.
ACTIVITIES
Simple STEAM Suggestions
Bring Science,Technology, Engineering, Art and Math into the classroom with these fun, cross-curricular projects for ele...
Related Resources
TEACHING RESOURCE
Elementary Math Home Learning Kit
Resources Featured In This Teaching Kit
Math Graphic Organizers: Number Lines, 2- and 3-Group Sorting Mats, Coordi...
LESSON PLANS
Finding Equivalent Fractions and Simplest Form
Objective This lesson is for third through fifth grade students who have an understanding of equivalent fractions usin...
LESSON PLANS
Exploring Addition Patterns
Please Note: this material was created for use in a classroom, but can be easily modified for homeschooling use.
REFERENCE
Teaching Mathematics to Gifted Students in a Mixed-Ability Classroom
From: The ERIC Clearinghouse on Disabilities and Gifted Education ERIC EC Digest #E594Author: Dana T.
LESSON PLANS
Estimating Angles, Area, and Length
Objective Math students in middle school will use estimation to approximate values, angle, and area measurements of a t...
ACTIVITIES
Circus Addition
To see who can spot the greatest number of certain animals, Mrs.
