Reteach Tutorials 
Chapter 1: 
To read and write whole numbers through the billions period and decimals through thousandths
To recognize addition properties and rules of subtraction

Chapter 2: 
To recognize the properties of multiplication
To use rounding to estimate and then multiply 3 and 4digit numbers with a zero in the multiplier

Chapter 3: 
To use short division to divide a 4digit dividend by a 1digit divisor
To use the order of operations to simplify mathematical expressions

Chapter 4: 
To find the prime factorization of a number
To rename an improper fraction as a mixed number

Chapter 5: 
To find the LCD of two fractions with unlike denominators, and add the fractions
To subtract mixed numbers from whole numbers and mixed numbers

Chapter 6: 
To multiply two fractions, using a diagram
To divide whole numbers by fractions using a diagram

Chapter 7: 
To identify independent events
To make a line plot to organize data

Chapter 8: 
To write decimals through thousandths in expanded form
To add and subtract decimals using place value models

Chapter 9: 
To relate multiplying decimals to multiplying fractions
To divide decimals by 1digit whole numbers, using zeros as placeholders in the quotient or dividend as needed

Chapter 10: 
To use a protractor to measure angles
To find the circumference of a circle

Chapter 11: 
To rename and compare customary units of length
To estimate temperature and time measures using measurement sense

Chapter 12: 
To use a grid to estimate the area of plane figure
To illustrate how the formula A = b x h is used to find the area of a parallelogram

Chapter 13: 
To use the crossproducts rule to find the missing number in a proportion
To understand the meaning of percent

Chapter 14: 
To add integers with unlike signs
To locate points on a coordinate plane
