Unit 1 Test Review!

Rounding

100

Round 587 to the nearest hundred

600

200

Round 432 to the nearest hundred.

400

300

Round 727 to the nearest ten.

730

400

What 5 numbers will round DOWN? (think of the rounding roller coaster)

0, 1, 2, 3, 4

500

What 5 numbers will round UP? (think of the rounding roller coaster)

5, 6, 7, 8, 9

3 Digit Addition

100

200+321

521

200

564+230

794

300

Regroup and add: 395+268

663

400

Regroup and add: 199+723

922

500

Regroup and add: 946+835

1781

3 Digit Subtraction

100

789-421

368

200

398-200

198

300

Regroup and Subtract: 621-435

186

400

Regroup and subtract: 800-452

348

500

Regroup and Subtract: 907-437

470

Place Value

100

Underline the tens place: 872

7

200

Draw the number 154 using base-ten blocks

You should have:

1 set of hundreds

5 sets of tens

4 sets of ones

300

What is the place value of the underlined digit? 

902

the hundreds place

(900)

400

Draw the ones place of this number:

789

You should have drawn 9 ones squares.

500

write the place value name of the underlined digit:

149

the tens place

MYSTERY

100

Liam bought 600 Pokemon cards.  Soren bought 142 Pokemon cards.  How many Pokemon cards do Soren and Liam have all together?

742 Pokemon cards

200

DRAW this number using base-ten blocks:

592

You should have:

5 sets of hundred

9 sets of ten

2 sets of one

300

Faye has 612 apples.  She sold 246 apples to Mason.  How many apples does Faye have left?

Faye has 366 apples left

400

SUBTRACT: 800-189

611

500

Round 199 to the nearest hundred

200