# 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
Less than a minute

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

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

Do not evaluate the expression.

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

### Outcomes

#### 7.NS.1

Apply and extend previous understandings of addition and subtraction to add and subtract rational numbers; represent addition and subtraction on a horizontal or vertical number line diagram.

#### 7.NS.1.d

Apply properties of operations as strategies to add and subtract rational numbers.

#### 7.NS.2

Apply and extend previous understandings of multiplication and division and of fractions to multiply and divide rational numbers.

#### 7.NS.2.c

Apply properties of operations as strategies to multiply and divide rational numbers.