Math Week 2

What is another way to write 2 hundreds, 3 ones, and 8 tens?

• 280

• 823

• 283

The number of coins needed to buy a note pad has 3 tens. Which number could it be?

• 154

• 451

• 145

How can you represent this number 451 in expanded form?

• 40 + 5 + 1

• 400 + 5 + 1

• 400 + 50 + 1

A number is 2 hundreds more than 355. What is the number?

• 655

• 555

• 655

What is the standard form for the number four hundred and fifty-four?

• 354

• 454

• 554