In 3rd grade math, your child will:

- use addition, subtraction, multiplication, and division to solve story problems
- solve multiplication and division facts quickly and accurately
- multiply 1-digit numbers by multiples of 10, e.g., 3 x 70
- add and subtract 2- and 3-digit numbers
- compare, recognize, and generate equivalent fractions and place them on a number line
- estimate and measure in time, liquid volume, and masses of objects
- round numbers to nearest 10 or 100
- tell time to the minute
- estimate and measure liquid volume and mass in metric units
- solve area and perimeter problems
- identify and construct different kinds of quadrilaterals
- sort and classify shapes

The following selection of games and activities will help your child to practice some of these skills at home:

#### Addition

Amoeba Addition Game This game provides practice adding 3 digits by splitting numbers. Look for the title "Addition by Splitting" game.

Glowla's Estimation Contraption In the first level of this game, players mentally round numbers to the tens place, add them, and type in the answer. Subsequent levels progress to larger numbers.

Math Lines In this game, race to pair numbers that add up to a target sum. Before your child plays, review the pairs of numbers that add up to the target sum. You might even look at different ways to make the number using game pieces, marbles, or pennies.

Speed Grid Addition Players select two numbers from a grid to equal a given sum. Timed game.

#### Subtraction

Amoeba Subtraction Game This game provides practice subtracting 3 digits by splitting numbers. Look for the title "Subtraction by Splitting" game.

Speed Grid Subtraction Players select two numbers from a grid to equal a given difference. Timed game.

#### Multiplication

Times Square This game provides practice with multiplication facts as players race to be the first to get 4 products in a row on the game board. Use "guest pass" to enter game list & play against the computer.

Factor Dazzle Players score points for finding all the factors of target numbers set by their opponents. Your child may need some support to get started. Use "guest pass" to enter game list & play against the computer.

Multiplication Grand Prix Up to 4 players compete in this race car game by entering basic facts. Students can race one another or play against the computer.

Sum Sense Multiplication Players drag and drop number cards to make a multiplication equations.

#### All Basic Facts

Math Magician Specify facts to practice. Select from addition, subtraction, multiplication & division. Timed.

Xtra Math This free, web-based, math fact fluency program includes addition, subtraction, multiplication, and division.

#### Telling Time

Bang On Time The time is displayed in words. A player stops the clock when hands are in the correct position.

Watch and Learn Here you'll find an extensive list of links to games and activities to practice telling time.

#### Fractions

Battleship Numberline: Fractions Players click on a 0-1 number line to identify where a given fraction is located.

Concentration Match each fraction visual to its name. Select from other modes to play games using arrays and shapes.

Melvin’s Make a Match Click on bottles to match equivalent fractions in this Cyberchase game.

#### Measurement

At the Vets Measure the height, length, and weight of animals at the vets using online tools.