1. Integers

1.01 Integers and absolute value

1.02 Addition and subtraction of integers

1.03 Additive inverses

Investigation: Life-size number line

1.04 Multiplication and division of integers

1.05 Practical problems with integers

1.06 The properties of operations with integers

1.07 Simplifying numerical expressions involving integers

United States of America NC

Grade 7

1.06 The properties of operations with integers

Interactive practice questions

Use the commutative property of addition to fill in the missing number.

$1+9=9$1+9=9$+$+$\editable{}$

Easy

< 1min

Use the commutative property of addition to fill in the missing number.

Easy

< 1min

Use a distributive property to rewrite $3\left(6+5\right)$3(6+5).

Do not evaluate the expression.

Hard

< 1min

Use the commutative property of addition to fill in the missing number.

Easy

< 1min

Outcomes

NC.7.NS.1

Apply and extend previous understandings of addition and subtraction to add and subtract rational numbers, using the properties of operations, and describing real-world contexts using sums and differences.

NC.7.NS.2

Apply and extend previous understandings of multiplication and division.

NC.7.NS.2b

Apply properties of operations as strategies, including the standard algorithms, to multiply and divide rational numbers and describe the product and quotient in real-world contexts.

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