Grade 2 📏

Students develop fluency adding and subtracting two-digit numbers.

• Fluently add and subtract within 100
• Use strategies based on place value and the relationship between addition and subtraction
• Explain why an addition or subtraction strategy works

Students measure length using standard units and select appropriate measuring tools.

• Measure length in inches, feet, centimeters, and meters
• Select appropriate tools and units for measuring
• Compare lengths and find the difference between two measurements

Students add and subtract three-digit numbers using place-value strategies.

• Add and subtract within 1,000 using models and strategies
• Use place value to explain addition and subtraction strategies
• Solve word problems involving three-digit numbers

Students explore equal groups and arrays as an early foundation for multiplication.

• Organize objects into equal groups and rectangular arrays
• Find the total number of objects in an array
• Use repeated addition to find a total

Students apply and extend the year's learning through cumulative, choice-based culminating tasks.

• Apply number, measurement, and geometry skills to open-ended projects
• Choose from a menu of tasks to show what they've learned
• Explain their mathematical thinking to classmates and teachers