CUT 3 Reviewer

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Grade and Section

1. 20 + ( 250 + 100 ) = ( 20 + 250 ) +100

• Commutative Property
• Associative Property
• Identity Property

2. 521 + 143 = 143 + 521

• Commutative Property
• Associative Property
• Identity Property

3. 1000 + 0 = 1000

• Commutative Property
• Associative Property
• Identity Property

4) What is 55 added to 45?

• 100
• 110
• 120

5.) Which of the following equations has an answer of 300?

• 200+150

• 150+140

• 150+150

6.) What is the sum of 100 + 900?

• 910

• 9100

• 1000

7. 472 + 124