Place Value
Rounding
Comparing Numbers
Adding and Subtracting (No Calculator)
Multiplication (No Calculator)
100

What number is in the ones place:

542

2

100

Fill in the blank, 

When you are rounding you look at the number to the ________ of the place value you are rounding to. (Left or Right)

Right

100

36 ___ 63

<

100

512 + 189

701

100

5 x 5

25

200

What number is in the hundreds place:

5,354

3

200

Fill in the blank:

When you look at the number to the right of the place value you are rounding to, if the number is a 0, 1, 2, 3, or 4 the number ___________.

Stays the same

200

720 ___ 524

>

200

852 - 621

231

200

2 x 9

18

300

What number is in the hundred thousands place:

352,125

3

300

Fill in the blank:

When you look at the number to the right of the place value you are rounding to, if the number is a 5, 5, 7, 8, or 9 the number ___________.

Rounds up

300

8,452 ____ 8,452

=

300

985 + 298

1,283

300

60 x 5

300

400

What place is the 4 in:

245,369

ten thousands

400

Round these numbers to the nearest ten

38
45
72
69

40
50
70
70

400

6,512 ___ 6,152

>

400

681 - 275

406

400

40 x 2

80

500

What place is the 5 and 6 in?

521,963

Hundred Thousands

Tens

500
Round these numbers to the nearest hundred:


567
698
522
804

600
700
500
800

500

What are each of these signs called?

<
>
=

Less Than
Greater Than
Equal To

500

5,021 + 4,987

10,008

500

8 x 40

240

M
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