REVIEW UNIT 1 + UNIT 2 (MATH 2)

How to describe 6 dollars and 9 cents by using a decimal ponit?

• $9.06

• $6.09

• $6.9

• $6.90

What 3-digit number are represented below?

• 422

• 242

• 224

• 142

Order these numbers from least to greatest

• 432; 344; 342; 423

• 344; 423; 432; 342

• 432; 423; 344; 342

• 342; 344; 423; 432

How to say "513" in words?

• Five hundred and thirteen

• Five three

• Fifty and thirteen

• Five hundred and thirty

Two balls cost $10.20. How much money does one ball cost?

• $5.05

• $20.40

• $5.10

• $4.80

Rounding 310 to the nearest 10, we've got:

• 300

• 310

• 400

• 350

What is 3-digit number?
700 + 20 + 6

• 267

• 276

• 726

• 627

Which comparing is correct?

• 165 < 156

• 678 > 876

• 423 < 432

• 565 > 556

Rounding 78 kilograms to the nearest 100 kilograms, we've got:

• 100 kilograms

• 80 kilograms

• 0 kilograms

• 70 kilograms

Pedro's beans weighed 32 grams. What range would be a good estimate?

• 300 beans - 400 beans

• 600 beans - 700 beans

• 700 - 800 beans

• 200 beans - 300 beans