Part 1: Chapter 2 Test

Identify the property or rule that is used.

156-0=156 0-156=156

• Subtraction Rule

• Commutative Property

• Associative Property

• Identity Property

Identify the property or rule used.

(76+6)+5 76+(6+5)

• Associative Property

• Commutative Property

• Identity Property

• Subtraction Rule

Identify the property or rule used.

87+76= 76+87=

• Commutative Property

• Associative Property

• Identity Property

• Subtraction Rule

Identify the Property or Rule used.

34+0=34 0+34=34

• Commutative Property

• Associative Property

• Identity Property

• Subtraction Rule

Use the properties of addition to add and IDENTIFY the property.

(23+56)+9=

Find the unknown. What is the property or rule used?

145- =145

Identify and complete each number pattern.

8,011; 8,111; 8,211; 8,311; 8,411

• 1,000 more

• 1,000 less

• 100 more

• 100 less

10,000 more than 277,346

1,000 more than 94,534

The farm starts with 457,968 strawberries and ends with 467,968. What was the change?