# Grade 3

**3****rd**** Grade Math**

**Week 1: **Understanding placement values of whole numbers up to thousands; rounding numbers to the nearest ten, hundred, or thousand and writing them in expanded notation.

(ex: Which number is in the hundreds place of 1,234? ; Write 234 in expanded notation = 200 + 30 + 4)

**Week 2: Using addition and subtraction of whole numbers up to thousands; using multiplication and division of whole numbers up to thousands by using one or two digit numbers.
**(ex: 3457 + 231 = ? ; 6408 ∕ 8 = ? ; 237 x 23 = ?)

**Week 3: Understanding the concepts of whole numbers, simple fractions and decimals; conversion of decimals and fractions.
**(ex: 0.5 is the same as 5/10 or ½ ; 1 ½ is bigger than 1 1/4)

**Week 4: Using addition and subtraction of up to two decimal places including money amounts.
**(ex: $18.99 + $10.75 = ? ; 123.45 + 98.4 = ?)

**Week 5: Using multiplication and division of up to two decimal places including money amounts.
**(ex: $25.50 x 2 = ? ; 24.68 / 2 = ? )

**Week 6: Understanding the appropriate use of metric units including inches, feet, centimeters, miles, liters, etc.
**(ex: Would you measure a book in inches or feet? ; 12 inches = 1 ft)

**Week 7: Understanding which mathematical approach is the best way to approach a problem including addition, subtraction, multiplication and division.
**(ex: If Matt had double the amount of money Richard had and Richard had $15, how much money did Matt have?)

**Week 8: Review overall course material.**