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Updated

We are thrilled to announce the release of exciting updates to our 7th-grade math curriculum (and beyond) in Summer 2023!

Please note that these content updates may affect the Mastery percentages of your students. When new content is added or old content is removed, the overall number of skills in a course changes, which can impact Mastery percentages.

For example, previously a student may have mastered 90 out of 100 skills. However, after the update, with new content added and some removed, they might now have mastered 90 out of 110 skills. This would result in a decrease in their Mastery percentage from 90% to 82%.

With these specific updates to the courses, we anticipate varying levels of mastery decrease. The maximum changes are outlined below:

 Course Max mastery % decrease 7th grade math 5.0% EngageNY 7th grade math 3.1% Illustrative Mathematics 7th grade 0.9% Get ready for Algebra 1 0% Arithmetic 1.5%

Articles

 Added Removed Multiplying a positive and a negative number Order of operations review Multiplying two negative numbers Order of operations with rational numbers

Exercises

 Added Removed Add with integer chips Equivalent expressions with negative numbers and variables Commutative and associative properties of addition with integers Missing numbers on the number line Exponents with integer bases Write decimals as fractions Exponents with negative fractional bases Subtract with integer chips Zero pairs

Videos

 Added Removed 1 and -1 to different powers Adding & subtracting fractions Adding and subtracting fractions with negatives Adding & subtracting negative numbers Adding integers: find the missing value Adding negative numbers example Adding the opposite with integer chips Adding numbers with different signs Equivalent expressions with negative numbers Addition & subtraction: find the missing value (part 1 of 2) Exponents with negative bases Addition & subtraction: find the missing value (part 2 of 2) Plotting inequalities on a number line Equivalent expressions with negative numbers Signs of sums on a number line Missing numbers on the number line examples Subtracting integers: find the missing value Plotting inequalities
 Subtracting with integer chips Vertical angles are congruent proof Zero pairs worked example Adding with integer chips Graphing negative number addition and subtraction expressions Adding the opposite with number lines Associative and commutative properties of addition with negatives

Articles

 Added Removed Multiplying a positive and a negative number Multiplying two negative numbers Order of operations with rational numbers

Exercises

 Added Removed Add with integer chips Commutative and associative properties of addition with integers Subtract with integer chips Zero pairs

Videos

Articles

 Added Removed Multiplying a positive and a negative number Multiplying two negative numbers Order of operations with rational numbers

Exercises

Videos

 Added Removed Adding and subtracting fractions with negatives Adding & subtracting fractions Adding integers: find the missing value Adding & subtracting negative numbers Equivalent expressions with negative numbers Adding negative numbers example Signs of sums on a number line Adding numbers with different signs Subtracting integers: find the missing value Graphing negative number addition and subtraction expressions Adding the opposite with number lines Associative and commutative properties of addition with negatives

Videos

 Added Removed Plotting inequalities on a number line Plotting inequalities

Arithmetic

Articles

 Added Removed Multiplying a positive and a negative number Multiplying two negative numbers

Exercises

 Added Removed Add with integer chips Subtract with integer chips Zero pairs

VIdeos