Math Vocabulary and Notes

Secret letter "h"


MODULE 1 (QUARTER 1) - PLACE VALUE, ROUNDING, AND ALGORITHMS FOR ADDITION AND SUBTRACTION

Parent Letters/Examples
Module 1 Overall - Module 1  
 
VOCAB 
 
New or Recently Introduced Terms 
 Ten thousands, hundred thousands (as places on the place value chart) 
 One millions, ten millions, hundred millions (as places on the place value chart) 
 Algorithm 
 Variable
 
Familiar Terms and Symbols
 Sum (answer to an addition problem) 
 Difference (answer to a subtraction problem) 
 Rounding (approximating the value of a given number) 
 Place value (the numerical value that a digit has by virtue of its position in a number) 
 Digit (a numeral between 0 and 9) 
 Standard form (a number written in the format: 135) 
 Expanded form (e.g., 100 + 30 + 5 = 135) 
 Word form (e.g., one hundred thirty-five)
    Unit form (e.g., 1 hundred 3 tens 5 ones) 
 Tape diagram (bar diagram) 
 Number line (a line marked with numbers at evenly spaced intervals) 
 Bundling, making, renaming, changing, exchanging, regrouping, trading (e.g. exchanging 10 ones for 
1 ten) 
 Unbundling, breaking, renaming, changing, regrouping, trading (e.g. exchanging 
1 ten for 10 ones) 
 =, <, > (equal, less than, greater than) 
 Number sentence (e.g., 4 + 3 = 7) 
 
Online Resources 
Learnzillion ALL 4th grade standards - https://learnzillion.com/common_core/math/4
Math is Fun - Place Value - http://www.mathsisfun.com/place-value.html
 
Notebooks 
Student notebooks should look similar to the ones below (not exact). They can add color at home anytime. Please discuss notes and notebook pages as a family. 
 
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