Addition & Subtraction Review

Addition & Subtraction Review

Study and Succeed!

Multiple Choice

What addition property is modeled below?

5 + (6 + 9) = (6 + 5) + 9

• Identity Property

• Zero Property

• Commutative Property

• Associative Property

Associative Property

When the Grouping changes to make the problem easier to solve.

 $5+(6+9)=(6+5)+9$  

write your answer down to record on the next slide.

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Multiple Choice

Brigit has 453 roses planted her in backyard. Mia has 321 roses planted in her backyard. Which of the following show the best estimated sum of the number of roses planted in both backyards?

• 450 + 330 = 780

• 450 – 320 = 130

• 450 + 320 = 770

• 450 – 330 = 120

write your answer down to record on the next slide

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Multiple Choice

Mindy had a box of bows in her closet.

• She had 168 stripped bows

• She had 205 polka dot bows

• She gave away 49 of her stripped bows

Which equation can be used to show how many bows Mindy has now?

• 168 – 205 + 49

• 168 - 49 + 205

• 49 – 205 - 168

• 205 + 168 + 49

Study the chart, record the numbers and labels before reading the question on the next slide.

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Count the Money and record the amount to enter on the next page.

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