Why Lesson Planet?
First graders extend their knowledge of place value to hundreds. They continue to work with addition and subtraction situations, including adding or subtracting by 10's. Students expand their knowledge to make change for purchases, using $ and cents notation. They use paper folding and diagrams to explore about simple fractions, such as 1/2, 1/3, and 1/4. Students expand their knowledge about representing a whole number in fractional form.