# Math for Grade 2
The [Grade 2](https://classroom.kidsacademy.com/kids-academy-classroom/classroom-learning-library/grades/grade-2) [math](https://classroom.kidsacademy.com/kids-academy-classroom/classroom-learning-library/subjects/math) curriculum at [Kids Academy Classroom](https://www.kidsacademy.com/) builds on foundational skills with more complex ideas in algebraic operations, measurement, data, and geometry. It combines [lessons](https://classroom.kidsacademy.com/kids-academy-classroom/classroom-learning-library/lessons), [worksheets](https://classroom.kidsacademy.com/kids-academy-classroom/classroom-learning-library/interactive-worksheets), [games](https://classroom.kidsacademy.com/kids-academy-classroom/classroom-learning-library/learning-games), [videos](https://classroom.kidsacademy.com/kids-academy-classroom/classroom-learning-library/educational-videos), and [quizzes](https://classroom.kidsacademy.com/kids-academy-classroom/classroom-learning-library/quizzes) designed to develop confident problem solvers ready for higher-level math.
### **Core lesson areas:**
#### **Foundations and Applications in Measuring, Time and Data**
* **Measuring, Estimating and Time:** Practice measuring the length of objects in standard units, making simple length estimates, and telling time to 10 and 5 minute marks.
* **Keeping Track of Data:** Collect information and display it using bar graphs, picture graphs and line plots.
#### Geometry
* **Shapes and Their Characteristics:** Name shapes and describe them in terms of sides, corners, faces and vertices.
* **Fractions and Shapes:** Explore equal parts, like halves and fourths, of familiar shapes.
#### **Foundations in Operations Within 1,000**
* **Place Value:** Students recap their understanding of ones and tens and advance your knowledge of how numbers are formed into the value of hundreds.
* **Counting and Comparing:** Count within 1,000 and compare numbers using place value.
* **Addition and Subtraction within 100:** Add and subtract two digit numbers with and without regrouping and borrowing.
* **Addition and Subtraction within 1,000:** Solve addition and subtraction problems with three-digit numbers with regrouping and borrowing.
#### **Applications in operations within 100**
* **Word Problems Sums and Differences within 100:** Solve real life story problems using addition and subtraction within 100.
* **Thinking Deeper about Addition and Subtraction: The Unknown Number:** Find missing numbers in equations and story problems.
* **Equal Groups:** Use equal groups to build early understanding of multiplication.
**Worksheets focus on:**
* Number sense (up to 1000)
* Place value and number comparison exercises up to 1000
* Skip counting to prepare for multiplication
* Addition and subtraction equations and word problems
* Measurement practice, graph reading, and time telling
* Arrays as an introduction to multiplication concepts
* Geometry activities focusing on 2D and 3D shapes and fractions of shapes
* Money word problems
* Word problems covering addition, subtraction, two-step problems, graphs, and money
**Learning games and educational videos:**
* Support interactive practice on mathematical operations, measurement, and reasoning skills
* Help develop logic and math thinking abilities with engaging multimedia content
**Quizzes assess all of the above mentioned topics, including:**
* Skills in measuring, estimating, and data handling
* Understanding attributes of shapes and fractions of shapes
* Place value knowledge and counting/comparing within 1,000
* Addition and subtraction within 100 and 1,000
* Solving word problems by calculating sums, differences, finding unknown numbers, and analyzing arrays.
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