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?

(a)  

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Tags

CCSS.4.NF.A.2

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

Tags

CCSS.4.NF.A.1

CCSS.5.NF.B.5B

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

• equivalent

• not equivalent

Tags

CCSS.4.NF.A.1

CCSS.5.NF.B.5B

What is the multiplication sentence for this number line?

• 5 x 2 = 10

• 2 x 5 = 10

Tags

CCSS.3.OA.C.7

• A

• B

• C

• D

Tags

CCSS.4.NBT.B.5

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

Tags

CCSS.3.OA.C.7

Which multiplication sentence is shown above?

• 15 + 3= 5

• 5 X 3 = 15

• 3 + 5 = 15

• 15 - 3 = 5

• 3 X 5 = 15

Tags

CCSS.3.OA.C.7

What multiplication fact does this show?

• 2 x 5 = 10

• 3 x 4 = 12

• 3 x 3 = 9

• 3 x 1 = 3

Tags

CCSS.3.OA.C.7