November+and+December

=November Math Essentials=
 * Knowing that 100 is 10 tens and 1,000 is 10 hundreds 2.1.1.2 ||
 * Using mental strategies based on place value and equality to add 2-digit numbers 2.1.2.4 ||
 * Using mental strategies based on place value and equality to subtract 2-digit numbers 2.1.2.4 ||
 * Solving real-world addition and subtraction problems involving whole numbers up to 2-digits 2.1.2.5 ||