Unit 9 Review

Unit 9 Review

Remember to take your time when adding. You may draw or use your fingers if you're unsure of the addition problem.

Multiple Choice

147 + 258 + 36 =

• 441

• 414

• 405

• 411

Multiple Choice

123 + 456 + 78

• 579

• 756

• 675

• 657

Adding with multiple answers

Sometimes you will have to add several problems to get to the same answer. For example 4 + 4 = 8 but 5 + 3 also equals 8 and so does 6 + 2

Multiple Select

Which answers are equal to 460

• 230 + 320

• 310 + 150

• 120 + 120 + 220

• 159 + 254 + 145

• 200 + 240 + 20

Multiple Select

Which answers are equal to 580?

• 400 + 100 + 80

• 250 + 250 + 80

• 320 + 260

• 248 + 258

• 145 + 125 + 145

Word problems

Pay attention to word problems. What is the author asking? If they are asking for a total amount, you are usually adding.

Multiple Choice

On vacation, I traveled 123 miles on Monday, 234 miles on Tuesday and 345 miles on Wednesday. How many miles did I travel over 3 days?

• 357

• 579

• 672

• 702

Multiple Choice

Al had $300 saved from his summer job. He got $20 for his birthday and another $76 for selling his bike. How much money does Al have now?

• 396

• 320

• 376

• 96

Poll

How are you feeling?

• Great - I'm ready for the quiz

• Ok - I will work really hard on the quiz

• Not good - I'm not ready for a quiz