Double Number Line - Missing Numbers

Front

What is a double number line?

Back

A double number line is a visual representation that shows two sets of numbers along parallel lines, often used to illustrate relationships between different units of measurement.

Tags

CCSS.6.RP.A.3B

Front

What does the scale '1 in = 2 ft' mean?

Back

It means that for every 1 inch on the double number line, it represents 2 feet in actual measurement.

Tags

CCSS.7.G.A.1

Front

If 1 in = 2 ft, what is the equivalent of 3 in?

Back

6 ft (because 3 in x 2 ft/in = 6 ft).

Tags

CCSS.2.MD.A.2

Front

What is the missing number if the double number line shows 2 in?

Back

4 ft (because 2 in x 2 ft/in = 4 ft).

Tags

CCSS.5.MD.A.1

Front

How do you find a missing number on a double number line?

Back

To find a missing number, use the scale to convert between the two sets of numbers.

Front

If 4 in is represented on the double number line, what is its equivalent in feet?

Back

8 ft (because 4 in x 2 ft/in = 8 ft).

Tags

CCSS.5.MD.A.1

Front

What is the missing number if the double number line shows 1½ in?

Back

3 ft (because 1½ in x 2 ft/in = 3 ft).

Tags

CCSS.5.MD.A.1

Front

If the double number line shows 5 in, what is the equivalent in feet?

Back

10 ft (because 5 in x 2 ft/in = 10 ft).

Tags

CCSS.5.MD.A.1

Front

What is the missing number if the double number line shows 2½ in?

Back

5 ft (because 2½ in x 2 ft/in = 5 ft).

Tags

CCSS.6.RP.A.3B

Front

If the double number line shows 6 in, what is the equivalent in feet?

Back

12 ft (because 6 in x 2 ft/in = 12 ft).

Tags

CCSS.5.MD.A.1