3rd grade Math

Rounding

100

Round 532 to the nearest 10. 

530

200

Round 602 to the nearest 10. 

600

300

Round 887 to the nearest 100. 

900

400

If Mr. Roberts has $412, and Ms. Lambert has $249, about how much do they have combined.  Hint: Round the nearest 10 then add.  

$660

500

What is 63,467 rounded to the nearest 10?

63,470

Addition

100

345 + 264

609

200

If there are 108 students in Altruismo, and 38 more students join, how many are there total?

146 students. 

300

852 + 748

1600

400

If I have $724 and my mom gives me $691 more, do I have enough money to buy a car for $1,400??

YES!!

500

1685 + 943

2,628

Subtraction

100

843 - 364

479

200

If I had $500 at Scheels and spent $329, how much do I have left?

$171

300

1843 - 265

1,578

400

If I have $643, how much more do I need to get to $1000?

$357

500

8542 - 5488

3054

Place Value

100

What is the value of 5 in 24,523

500

200

How do you expand 408?

400 + 0 + 8

300

What is the place value of 3 in 43, 468?

3,000

400

4,574 = 4,000 + ??? + 70 + 4

500

500

25 tens and 9 ones = 

259

Random

100

How many sides in a square?

4

200

How many sides in a pentagon?

5

300

How many angles in a square?

4

400

How many sides on a cube??

6

500

What are lines called that will NEVER touch?

Parallel lines.