Number Line Models

Paulie says this number line represents the fractional unit fourths. Samantha says this number line represents the fractional unit eighths. Who is correct? Why?

Answer explanation

Samantha is correct because the number line is divided into eight equal pieces.

Tags

3.3.A

3.3.F

What fraction is represented by the bolded intervals on the number line?

Look at the model. Complete the following statement about the shaded part of the models? \(\frac{3}{6}\) is ​ ​ ​ ​ (a)   to \(\frac{3}{8}\) because both fractions show the same amount shaded.

• not equivalent

• equivalent

is ​ to ​ ​ ​ because both fractions show the same amount shaded.

• equivalent

• not equivalent

What is the multiplication sentence for this number line?

• 5 x 2 = 10

• 2 x 5 = 10

• A

• B

• C

• D

How many jumps would I make on the number line for 6 x 2?

• 6 jumps of 6

• 2 jumps of 2

• 6 jumps of 2

• 12 jumps of 2

Which multiplication sentence is shown above?

• 15 + 3= 5

• 5 X 3 = 15

• 3 + 5 = 15

• 15 - 3 = 5

• 3 X 5 = 15

What multiplication fact does this show?

• 2 x 5 = 10

• 3 x 4 = 12

• 3 x 3 = 9

• 3 x 1 = 3