This Strategy Guide shows a breakdown of the strategies we will be using throughout the year!

grade_3_parent_guide_2.13.15_2_.pdf |

**Unit 1:**

- NBT.1 I can round numbers to the nearest ten or the nearest one hundred.
- NBT.2 I can add and subtract within 1000.
- OA.8 I can solve 2-step word problems with addition and subtraction.

http://streamingcobb.cobbk12.org/Panopto/Pages/Viewer.aspx?id=37df2b62-9e77-412c-937b-7fa02642e563

**Unit 2:**

- OA.1 I can explain the meaning of the product.
- OA.2 I can explain the meaning of the quotient.
- OA.3 I can solve multiplication word problems within 100 involving equal groups, arrays, and measurement quantities. I can solve division word problems within 100 involving equal groups, arrays, and measurement quantities.
- OA.4 I can find the unknown whole number (variable) in a multiplication equation. I can find the unknown whole number (variable) in a division equation.
- OA.5 I can use properties of operations to multiply and divide. (Commutative, Associative)
- OA.6 I can use multiplication to find the answer to a division problem.
- OA.7 I can fluently multiply and divide within 100 using strategies and properties.

http://streamingcobb.cobbk12.org/Panopto/Pages/Viewer.aspx?id=7da41946-96bb-461b-87aa-c419b108f02d

**Unit 3:**

- OA.3: I can solve multiplication word problems with 100 involving equal groups, arrays, and measurement quantities. I can solve division word problems with 100 involving equal groups, arrays, and measurement quantities.
- OA.5 : I can use the properties of operations to multiply and divide. Commutative, Associative, Distributive
- OA.7: I can fluently multiply and divide within 100 using strategies and properties. I can fluently recall my multiplication facts 0-9.
- OA.8: I can use any of the four operations to solve two-step word problems. I can use mental math, estimation, and rounding to decide if my answer makes sense. I can represent the problem using an equation with a letter for the unknown.
- OA.9: I can find arithmetic (number) patterns in the addition and multiplication tables. I can explain these patterns.
- MD.5: I can find the area of a plane figure. I can use square units to measure and label area.
- MD.6: I can measure area by counting square units.
- MD.7: I can find the area of a rectangle with tiles and show the area can be found by multiplying the side lengths. I can show multiplication with an area model. I can use the distributive property using this model. I can solve real-world math problems that involve area.
- NBT.3: I can multiply one-digit whole numbers by multiples of 10.
- MD.3: I can draw a scaled picture graph and a scaled bar graph. I can solve one and two-step problems using a picture graph or a bar graph.

Check out this video:

http://streamingcobb.cobbk12.org/Panopto/Pages/Viewer.aspx?id=e2011cf0-0b48-407a-b60f-a56cf75b5461

**Unit 4:**

- MD.8 I can solve problems by finding the perimeter of polygons. I can understand the relationship between the perimeter and area of rectangles.
- G.2 I can divide shapes into equal parts. I can write the area of each part as a fraction.
- NF.1 I can explain and show that a fraction is a part of a whole. I can explain and show the meaning of the numerator and denominator.
- NF.2 I can explain how a fraction is a number on the number line. I can represent fractions on the number line. I can divide a number line into equal intervals (parts) to represent fractions. I can place fractions on a number line that is divided into intervals.
- NF.3 I can show two fractions as equivalent (equal) if they are the same size. I can show two fractions as equivalent (equal) if they are on the same point on a number line. I can recognize and show simple equivalent fractions. I can write whole numbers as fractions and recognize that they are equivalent (equal). I can compare two fractions with the same numerator or the same denominator using <, >, or =.
- MD.4 I can measure and record lengths to the nearest half and fourth of an inch.
- I can use measurement data to make a horizontal line plot marked off in appropriate units.
- MD.1 I can tell time to the nearest minute. I can solve word problems using addition and subtraction of time in minutes.
- OA.8 I can use any of the four operations to solve two-step word problems. I can represent the problem using an equation with a letter for the unknown. I can use mental math, estimation, and rounding to decide if my answer makes sense.

http://streamingcobb.cobbk12.org/Panopto/Pages/Viewer.aspx?id=9b7a2f0d-b9b0-4ca6-b9e9-9ac4fb93d69d

**Unit 5:**

- G.1 I can classify shapes by their attributes. I can draw a shape that does not belong to a group according to the attributes.
- G.2 I can divide shapes into equal parts. I can write the area of each part as a fraction.

Check out this video:

http://streamingcobb.cobbk12.org/Panopto/Pages/Viewer.aspx?id=eb1d726a-378b-42f9-993d-7c7aaaa840cb

**Unit 6:**

- MD.1 I can tell time to the nearest minute. I can solve word problems using addition and subtraction of time in minutes.
- MD.2 I can estimate and measure liquid volumes using liters. I can solve one-step word problems involving volume. I can estimate and measure masses of objects using grams and kilograms. I can solve one-step word problems involving mass.

http://streamingcobb.cobbk12.org/Panopto/Pages/Viewer.aspx?id=539c57d9-1988-4a4d-8aa0-92f922bd81bc