3rd Grade Math Learning Palette Numeration, 3 and 4 Digit Numbers

The activities on the cards progress in this order: Understanding 3-digit numbers. Numeric Order of 3-digit numbers from least to greatest. Round to nearest 10 and nearest 100. Round numbers to estimate a sum. Adding 3-digit numbers with and without regrouping. Round numbers to estimate differences. Subtracting 3-digit numbers with and without regrouping. Subtracting across zeroes. Understanding 4-digit numbers. Identifying the value of each digit in a 4-digit number. Comparing 4-digit numbers. Adding and Subtracting 4-digit numbers.