matematika

1 kilometer = .... meter

• a.10

• b.100

• c.1000

• d.10.000

Answer explanation

1 kilometer is equal to 1000 meters. This is a standard conversion in the metric system, where 'kilo-' denotes a factor of 1000. Therefore, the correct answer is c.1000.

1 meter = ... centi meter

• a.10

• b.100

• c.1000

• d.10 000

Answer explanation

1 meter is equal to 100 centimeters. This is a standard conversion in the metric system, where 'centi' denotes one hundredth of a unit. Therefore, the correct answer is b.100.

200 centi meter + 1 meter = .... meter

• a.300

• b.400

• c.500

• d.600

Answer explanation

To convert 200 centimeters to meters, divide by 100: 200 cm = 2 m. Adding 1 meter gives 2 m + 1 m = 3 m, which is 300 centimeters. Therefore, the answer is a. 300.

5 kilometers = .... meters

• a.500

• b.5000

• c.50

• d.5

Answer explanation

5 kilometers is equal to 5000 meters because 1 kilometer equals 1000 meters. Therefore, 5 km x 1000 m/km = 5000 m. The correct answer is b.5000.

1 kilometer = ... hektometers

• a.10

• b.100

• c.1

• d.0.1

Answer explanation

1 kilometer equals 10 hectometers because the metric system is based on powers of ten. Therefore, 1 km = 10 hm, making option a the correct choice.

1500 millimeters = .... meters

• a.1.5

• b.15

• c.0.15

• d.150

Answer explanation

To convert millimeters to meters, divide by 1000. Thus, 1500 mm ÷ 1000 = 1.5 m. Therefore, the correct answer is a.1.5.