3rd Grade Review- Numbers and Operations in Base Ten

Riley has 4 cans of ping pong balls.

Each can holds 30 ping pong balls.

How many ping pong balls does Riley have?

• 120

• 100

• 340

• 110

Derek is flying 527 miles away for vacation.

He flew 238 miles on the first plane.

How many miles does he have left to fly on the second plane?

• 311

• 289

• 279

• 301

Which of these numbers is greater than 1,040 and less than 1, 205

• 1,030

• 1,001

• 1,210

• 1,190

Which equation is true?

• 3 x 30 = 90

• 5 x 20 = 1,000

• 6 x 40 = 204

• 8 x 20 = 180

Heidi wrote a 3 digit number on her paper.

The digits in the number are 8, 4, and 2.

When rounded to the nearest hundred, her number is 300.

Which number did Heidi write?

• 482

• 428

• 242

• 284

Which number sentence correctly compares the number of Disney visitors?

• 1,356 > 1,581

• 1,030 < 1,009

• 1,852 < 1,909

• 1,222 > 1,621

Alexis put 479 chocolate chip cookies in one box.

She put 384 snickerdoodle cookies in another box.

How many cookies are in both boxes?

• 863

• 753

• 815

• 839

Which number rounded to the nearest 10 is 600?

• 612

• 605

• 602

• 609

Which has the same value as 7 x 70

• (7 x 10) + ( 7 x 10)

• 4 hundreds 9 tens

• (7 x 7) + (7 x 10)

• 490 tens

There are 4 numbers in a set.

Three numbers are shown below.

The fourth number is the least.

3,508; 4,346; 3,210

• 3,179

• 3,302

• 4,001

• 4,573