Virginia SOL 1.PS.1.b

Math1st GradeProbability and Statistics

The Standard

Describe and label attributes of a set of objects that has been sorted.

Virginia Standards of Learning for Mathematics · The student will apply the data cycle (pose questions; collect or acquire data; organize and represent data; and analyze data and communicate results) with a focus on object graphs, picture graphs, and tables.

Teacher's field guide

What This Standard Means

What Students Need to Do

Students examine groups of objects and identify the feature used to make each group. They describe the groups with labels such as red, blue, circles, or squares.

What Mastery Looks Like

A student can examine a completed sort, name the shared attribute in each group, and add an accurate label. The student can explain why an object belongs in its group.

Common Misconceptions

Students may label a group from one item instead of finding the feature all items share. They may use vague labels or confuse color, shape, size, and object type.

How to Assess It

Give students a picture of buttons sorted by number of holes. Ask them to label each group and explain how they chose the labels.

Lesson moves

Ways to Teach It

  1. Give pairs a tray of buttons to sort, then have them place sticky-note labels beside each group and explain the shared feature.

  2. Show a mystery sort of classroom objects and ask, “What rule was used, and what label fits each group?”

  3. Play Sort Detective: one student sorts shape cards, and a partner earns a point by naming and labeling the groups.

  4. Study a grocery shelf photo, identify how products are grouped, and write labels a shopper could use to find an item.

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Printable 1.PS.1.b Worksheet

Preview of the 1.PS.1.b printable worksheet

A ready-to-print activity worksheet aligned to 1.PS.1.b, with an answer key for the teacher on its own page. No account needed.

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