Limited Time Offer: Get 2 Months of for only $5!

Mr. Racht's Math Class

M RR A C H T ' S   O N L I N E   M A T H  W O R L D 

Welcome to our classroom website! 

At the top of this you will find different links, which you can use to navigate this site. 

PARENTS LOOK FOR:                                                                                                                         STUDENTS LOOK FOR:________


Daily classroom assignments                                    Daily Assignments
Test dates                            Fun Math Games
Classroom expectations                                                                                                                      Help with homework
Help with homework                                                                                                                          Virtual math tools
State Standards
Contact information  



Contact Information:

683-4633 Howard School  8:20 - 8:35  or 3:45 - 4:00  anytime





 Everyday Mathematics is our math curriculum. Below you will find a chart that lists the various topics, which our students will be exploring throughout the school year.
  Everyday Mathematics  
         Learning Goals--Units 1-12
Learning Goal By UnitUnit
Draw arrays to model multiplication1
Know basic multiplication facts1
Identify even and odd numbers1
List the factors of a number 1
Find the sum and difference of multidigit whole numbers and decimals2
Identify the maximum, minimum, mode and mean for a data set2
Identify place value in numbers to billions3
Know properties of polygons3
Define and create tessellations3
Know place value to hundredths4
Find and use data landmarks6
Convert among fractions, decimals and percents8
Convert between fractions and mixed or whole numbers8
Find common denominators8
Understand the concept of area of a figure9
Use a formula to find the area of rectangles9
Use formulas to find the areas of polygons and circles11
Know the properties of geometric solids11
Find and identify factors of numbers12
Find the prime factorizations of numbers12
Use a divisibility test to determine if a number is divisible by another number1
Identify prime and composite numbers1
Understand how square numbers and their square roots are related1
Make magnitude estimates2
Find the product of multidigit whole numbers ands decimals2
Know place value to billions2
Estimate the measure of an angle3
Measure an angle to within 2º3
Identify types of angles3
Identify types of triangles3
Convert between fractions and mixed numbers5
Find equivalent fractions5
Convert among fractions, decimals, and percents6
Understand and apply exponential notation7
Identify number sentences; tell whether a number sentence is true or false7
Understand and apply the use of parentheses in number sentences7
Order and compare positive and negative numbers7
Use an algorithm to add mixed numbers8
Order and compare fractions8
Plot ordered pairs on a one-quadrant coordinate grid9
Identify the base and height of triangles and parallelograms9
Use a formula to find the area of triangles and parallelograms9
Solve one-step pan-balance problems10
Interpret mystery line plots ands graphs10
Use formulas to find the volume of prisms and cylinders11
Solve ratio and rate number stories12
Learning Goal By Assessment Rubric IndicatorsUnit
Round numbers to designated places2
Determine angle measures based on relationships between angles3
Find the quotient and remainder of a whole number divided by a 1-digit whole number 4
Find the quotient and remainder of a whole number divided by a 2-digit whole number4
Make magnitude estimates for quotients of whole and decimal numbers divided by whole numbers4
Interpret the remainder in division number stories4
Determine the value of a variable; use this value to complete a number sentence4
Order and compare fractions5
Convert between fractions and percents5
Draw a circle graph for a set of data5
Measure pieces of a circle graph; interpret a circle graph5
Add and subtract fractions with common denominators6
Add and subtract fractions with unlike denominators6
Understand how sample size affects results6
Find a common denominator6
Understand and apply powers of 107
Understand and apply order of operations to evaluate expressions and sole number sentences7
Add and subtract positive and negative numbers7
Use an algorithm to multiply fractions8
Use an algorithm to subtract mixed numbers with like denominators8
Find a percent of a number8
Plot ordered pairs on a four-quadrant coordinate grid9
Understand the concept of volume of a figure9
Use a formula to find the volume of prisms9
Write algebraic expressions to describe situations10
Represent rate problems as formulas, graphs, and tables10
Use formulas to find circumference and area of a circle10
Distinguish between circumference and area of circle problems10
Find the greatest common factor of two numbers 12
Find the least common multiple of two numbers 12
Rename numbers written in exponential notation1
Add fractions with like denominators5
Construct stem-and-leaf plots6
Read and interpret stem-and-leaf plots6
Understand and apply scientific notation7
Use the Multiplication Counting Principle to find the total number of possible outcomes of a sequence of choices12
Find the prime factorization of numbers1
Write and solve open sentences for number stories2
Divide decimal numbers by whole numbers with no remainders4
Write and solve number sentences with variables for division number stories4
Use an algorithm to multiply mixed numbers8
Solve two-step pan-balance problems10
Understand the relationship between the volume of pyramids and prisms, and the volume of cones and cylinders11
Find the surface area of prisms11
Understand how to find the surface area of cylinders11
Understand the concept of capacity and how to calculate it11
Use tree diagrams to find all possible ways a sequence of choices can be made12
Compute the probability of outcomes when choices are equally likely12





Get 2 Months for $5!