In this 4.MD.1 Fourth Grade Common Core Lesson, studentsknow relative sizes of measurement units within one system of units within a single system of measurement.

In this 4.MD.3 Fourth Grade Common Core lesson students apply formulas to find the area and perimeter of rectangles in word problems.

In this 4.NF.4 Fourth Grade Common Core Lesson, students multiply fractions by a whole number.

In this 4.NF.6 Fourth Grade Common Core Lesson, students convert between decimals and fractions when the denominator is 10 or 100.

In this 4.OA.1 Fourth Grade Common Core Lesson, students interpret a word problem as an equation,picture, group description and an answer.

In this 5.G.4 Fifth Grade Common Core Lesson, students classify two-dimensional figures in a hierarchy based on properties.

In this 5.MD.4 Fifth Grade Common Core Lesson, students measure volumes by counting unit cubes, using cubic cm, cubic in, cubic ft, and improvised units.

In this 5.NBT.2 Fifth Grade Common Core lesson, studentsexplain patterns in the number of zeros in products when multiplying and dividing by powers of 10.

In this 5.NF.2 Fifth Grade Common Core Lesson, students solve word problems involving adding and subtracting fractions with uncommon denominators.

In this 5.OA.3 Fifth Grade Common Core lesson students generate numerical patterns using given rules and identify relationships between corresponding terms.

Using Adding Fractions Worksheet, students add fractions with common and uncommon denominators and then put answers in simplest form.

Using Save the Snowman Temperature Activity, students practice reading the temperature on a thermometer to help the snowman from melting.

In this Knowing Inches Worksheet, students convert inches into different units and estimate objects lengths to build their measurement skills.

Using Adding Perimeters Worksheet, students find the perimeter of two separate rectangles and then add to find the combined perimeter.

Using Skip Count by Two Worksheet, studentspractice skip-counting by 2s from any number to complete the pattern.

Using this Order Up Sequencing Activity, students match three pictures to show the beginning, middle, and end of an event to build their sequencing skills.

Using thisStocking Sort Classifying Activity, studentscomplete the Stocking Sort activity to practice classifying and grouping objects.

Using Thermometer Reading Worksheet, students practice reading the temperature on a thermometer to solve real life temperature problems.

Using this What Weight? Worksheet, studentschoose the best unit of weight for the object provided.

Using this What's the Weight? Worksheet, students estimate the weight of objects in the classroom and then weigh to the find the actual weights.