Unit 2 Review

What number does this image represent?

What is the value of the digit 8 in the number 284?

• 8

• 80

• 800

• 84

Which shows 389 in unit form?

• 3 ones

  8 tens

  9 hundreds

• 9 hundreds

  8 tens

  3 one

• 3 hundreds

  8 tens

  9 ones

• 300 hundreds

  80 tens

  9 ones

Sam shows the number of dice as 5 hundreds, 1 ten, and 6 ones. What is the number of dice in standard form?

Which shows a correct comparison?

• 722 > 589

• 722 < 589

• 722 = 589

• 589 > 722

Which set of numbers shows counting by fives?

• 410, 411, 412, 413

• 340, 350, 360, 370

• 190, 200, 210, 220

• 185, 190, 195, 200

Which symbol completes the expression:

683 _ 297

• >

• <

• =

Which symbol completes the expression:

399 _ 404

• >

• <

• =

Count backwards by tens. What number is missing in the sequence?

426, 416, 406, ___, 386

Count backwards by fives. What number is missing from the sequence?

930, 925, 920, ___, 910