Free Printable Changing Units

1.

I have 50 piece of gummy bears. They have a total mass of 0.15 kg. I gave away 45 pieces, so now I only have 5 pieces left. What is the mass of my 5 pieces in grams?

a)

3 g

b)

15 g

c)

50 g

d)

150 g

2.

There are (a) hours in 180 minutes

3.

Which of these is equal to 10 mm?

a)

1 cm

b)

1 dm

c)

1 m

d)

10 cm

4.

3.85 kg to cg

a)

385 cg

b)

3850 cg

c)

38500 cg

d)

385000 cg

5.

When going from a larger unit to a smaller unit you (a) by a power of 10

6.

25 $cm^2$ to $m^2$ is

a)

2.5 $m^2$

b)

0.25 $m^2$

c)

0.025 $m^2$

d)

0.0025 $m^2$

7.

Which of the following contains ONLY fundamental quantities?

a)

length, mass, time, volume, electric current

b)

length, mass, time, speed, temperature

c)

length, weight, time, electric current, temperature

d)

length, mass, time, temperature, electric current

8.

1 day in minutes is?

a)

24 minutes

b)

240 minutes

c)

1440 minutes

d)

86400 minutes

9.

1.2 $m^3$ to $mm^3$ is

a)

$1.2\times10^3$

b)

$1.2\times10^6$

c)

$1.2\times10^9$

d)

$1.2\times10^{10}$

10.

3000 $\frac{kg}{m^3}$ to $\frac{g}{cm^3}$ is

(a)

11.

27.78 $\frac{m}{s}$ to $\frac{km}{h}$

(a)

12.

Using this picture convert 0.374 hg to cg

(a)

13.

Mega is

a)

one millionth

b)

$10^6$

c)

$10^{-6}$

d)

one thousand

14.

6.52 x $10^{-3}$ written out is

(a)

15.

258000 expressed in scientific notation is

a)

258 x $10^3$

b)

$25.8\ \times10^4$

c)

$2.58\times10^5$

d)

$2.58\times10^{-5}$

16.

0.0147 in scientific notation is

a)

$1.47\times10^{-2}$

b)

$1.47\times10^2$

c)

$1.47\times10^{-1}$

d)

$1.47\times10$

17.

72 kA is (a) cA

18.

250 000 $\mu$ g to cg is

a)

250

b)

25

c)

2.5

d)

0.25

19.

I found this homework assignment to be

a)

Easy

b)

Doable

c)

Hard

d)

Very Hard

20.

You are given a 2.07 km length of wire to go around a 750 m fence. How much wire would you have left after building the fence?

a)

19950 m

b)

2820 m

c)

1320 m

d)

There wasn't enough wire to go around the fence

Changing Units

Total questions: 20

Worksheet time: 40mins

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