Rounding Decimals #1
Rounding Decimals #2
Rounding Decimals #3
Stars
Galaxies and Tides
100

Rhett has $154.68 in his savings account. He rounds the amount to the nearest whole dollar (ones place).

What amount will Rhett round his savings account to?

$155 or $155.00

100

4.2_7

Which digit can be placed in the blank so that the number will round to 4.2 when rounded to the nearest tenth?

4

5

6

7

4

100

Which TWO numbers round to 3.7?

3.65

3.615

3.662

3.65 and 3.662

100

What colors are cooler stars?

What colors are warmer stars?

cooler stars - red or orange

warmer stars - blue or white

100

Which tides are made when the sun, moon, and earth are in a straight line?

spring tides

200

What TWO decimals will round to 0.48?

0.489

0.486

0.483

0.475


0.483 and 0.475

200

When rounded to the nearest tenth, which TWO numbers will round to 23.8?

23.748

23.75

23.851

23.760

23.75 and 23.760

200

Estimate 45.11 + 9.79 + 15.38 by rounding to the nearest whole number. Which numbers do you add?

45+10+15

200

What 3 things are stars characterized by?

size, color, temperature

200

Which tides are made when the sun, moon, and earth are arranged like an "L"?


neap tides

300

What is 907.251 rounded to the nearest hundredth?

907.25

300

What is 2.347 rounded to the nearest tenth?

2.3

300

What is 352.684 rounded to the nearest hundredth?

352.68

300

Vocabulary word for "patterns in the stars"

constellations

300

How often do spring tides and neap tides occur?

Twice a month

400

What is the value of 0.258 rounded to the nearest hundredth?

0.26

400

What is 18.297 rounded to the nearest whole number(ones place)?

18

400

What is 0.793 rounded to the nearest tenth?

0.8

400

Why does the sun appear to be the brightest star?

It's the closest star to the Earth.

400

Which type of galaxy does not have an internal structure, contains little or no gas or dust, and contains older, redder stars than other galaxies?

elliptical galaxy

500

Which number rounds to 6.3?

6.335

6.5    

6.375                      

    

6.335

500

The distance from Camden to Big Sandy is 7.6 miles. The distance From Camden to Paris is 18.3 miles.

About what is the distance from Big Sandy to Paris? Hint: round each distance to the nearest whole number and add.

26 miles

500

Which TWO numbers round to 3.90?

3.89

3.96

3.84

3.92

3.89 and 3.92

500

List ALL 5 of the star cycle stages of a medium-sized star in order from first to last.

nebula, protostar, star, red giant, white dwarf

500

Which type of galaxy is oddly shaped, contains a large amount of gas and dust, has the highest rate of star formation, and does not have a bright center?

Irregular galaxy