Repaso Examen Unidad 4

What happens to the 3 in 300 when you multiply 300 by 10?

• It shifts one place value to the right

• It shifts one place value to the left

• It shifts two place values to the right

• It shifts two place values to the left

613.12

The one in the tens place is ___ times the value of the one in the tenths place.

• 10

• 100

• 1/10

• 1/100

613.12

The one in the tenths place is ___ times the value of the one in the tens place.

• 10

• 100

• 1/10

• 1/100

What is 10³ as a multiplication expression?

• 10 x 100 x 1,000

• 10 x 10

• 10 x 10 x 10

• 10 x 3

1 L = 1,000 mL

4,000 mL = ___ L

• 4

• 0.4

• 400

• 0.004

1 L = 1,000 mL

16,000 mL = ___ L

• 16

• 1.6

• 160

• 0.016

1 L = 1,000 mL

___ mL = 0.05 L

• 5

• 50

• 0.005

• 0.0005

1 L = 1,000 mL

___ mL = 0.025 L

• 25

• 250

• 0.0025

• 0.00025

1 Kg = 1,000 grams

What do you do to convert grams to kilograms?

• Divide by 1,000

• Divide by 100

• Multiply by 1,000

• Multiply by 100

Here are the lengths of 3 hiking trails.

Trail 1 = 3.5 km

Trail 2 = 4,120 m

Trail 3 = 3km & 800m

Which one is the longest?

• Trail 1

• Trail 2

• Trail 3

• 1 & 2 are the same length