SALTA 3rd grade

Rod – 5 ¼ inches Terrell - 5 ¾ inches Jaron – 6 ½ inches

How long is this nail? Use words and numbers to justify your answer?

Represent this data on a graph.

(DOK 2)

(DOK 3)

3.NF.1

Draw figures that show the following fractions:

1 3

1 4

1 8

,

,

(DOK 2)

Draw each figure from above that represents 1 4 . For the shapes that do not show

1 4 , write the reason why.

(DOK 3)

Draw an example of 1 3 This is an example of Draw a non-example of 1 3 This is a non-example of

because ________ .

1 3 because ___________.

( DOK 3)

3.NF.2

Show 1/4 on a number line.

You have a piece of licorice. You need to cut it into three equal parts to share with your friends. On a number line, show where you would cut it and label to show what fraction of the licorice each person would get.

Show 3/8 on a number line.

Name the fraction shown on the number line.

An inchworm reached its full size of an inch by growing a 1/4 of an inch each month. On the number line, draw the inchworm after three months.

Use pictures and words to justify your thinking on the two problems above. (DOK 3)

(DOK 2)

3.NF.3a

Use the fraction bars to determine if the following pairs of fractions are equivalent. Write equivalent after each pair of equivalent fractions.

Mr. Kramer had two chocolate bars hidden in paper bags. He asked his students whether they would like 2/4 of the bar in the bag on the right or ½ of the bar in the bag on the left. Skye said that it didn’t matter because the fractions were equivalent. Brade n disagreed because he couldn’t see the size of the bars. Which student is right? Use words and pictures to explain your reasoning.

2/3 and ¾ ________________________________