Practice Using a Ruler

What is the length of the Pen?

• 14 cm

• 12 cm

• 15 cm

• 13 cm

Measure the length of the banana.

• 10 cm

• 12 cm

• 13 cm

• 21 cm

Measure the length accurately.

• 2.3 cm

• 2.9 cm

• 3 cm

• 2 cm

What is the length of the brick?

• 6 cm

• 5 cm

• 7 cm

• 8 cm

What does the marking in between each one inch marker on the ruler represent?

• One quarter

• One half

• One eighth

• One third

Answer explanation

The correct answer is 'One quarter'. The markings on a standard ruler represent fractions of an inch. Between each inch marker, there are smaller increments which typically stand for 1/2, 1/4, 1/8, and 1/16 of an inch. The marking halfway between the inch markers represents one half, and the next marking represents one quarter. Hence, the marking between every one inch on a ruler represents a quarter.

What is the distance between 0 and 2 inches on the ruler?

• 1 inch

• 2 inches

• 3 inches

• 4 inches

Answer explanation

The question asks about the distance between 0 and 2 inches on a ruler. The correct answer is '2 inches' because the distance from 0 to any number on a ruler is equal to that number itself. In this case, the number is '2', so the distance is '2 inches'.

What is the length of an object that falls between five and five and a half inches on the ruler?

• 5 and one eighth inches

• 5 and one quarter inches

• 5 and one third inches

• 5 and one half inches

Answer explanation

The question asks for the length of an object that falls between five and five and a half inches. Looking at the given options, the only measurement that falls within this range is '5 and one quarter inches'. Therefore, this is the correct answer.

What is the length of an object that falls between one half and the next whole number on the ruler?

• 5 and one half inches

• 5 and three quarters of an inch

• 5 and seven eighths inches

• 6 inches

Answer explanation

The question asks for the length of an object that lies between one half and the next whole number on the ruler. The answer '5 and three quarters of an inch' fits this description. This is because three quarters (0.75) is between one half (0.5) and the next whole number (1). Thus, the object's length is more than 5.5 inches but less than 6 inches.

What is the length of an object that extends three quarters of an inch beyond six inches on the ruler?

• 6 and one quarter inches

• 6 and one half inches

• 6 and three quarters of an inch

• 7 inches

Answer explanation

The question asks about the total length of an object that extends three quarters of an inch beyond six inches. To find the total length, we add the length of the object (six inches) to the distance it extends (three quarters of an inch). The sum of these two lengths is six and three quarters of an inch, making this the correct choice.

What should you do to gain practice using a ruler to measure different items?

• Watch the lesson again

• Continue practicing using the ruler

• Join the mailing list

• Leave a comment on the video

Answer explanation

The question asks about the best way to gain practice using a ruler to measure items. The correct answer is 'Continue practicing using the ruler'. The reason being, the more you practice using a ruler, the better you get at measuring different items, thus improving your skills. Other options like watching the lesson again, joining the mailing list or leaving a comment on the video might be helpful but definitively won't provide the practical experience needed.