Bridges 2nd Edition Family Support-Grade 3
In grade 3 math, your child will:
- use addition, subtraction, multiplication, and division to solve story problems
- solve multiplication and division facts accurately and efficiently
- 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
Bridges Unit Overviews
The following selection of games and activities will help your child to practice some of these skills at home.
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.
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 and 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 and 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.
Time Travel Game Select type of clock and drag hands or click time button to record the correct time. Progress through four levels of difficulty.
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.
Equivalent Fractions Create equivalent fractions by dividing and shading squares and circles. Match each fraction to its location on the number line. (Flash)
Strolling with my Gnomies Take the Gnomie for a stroll and help him to measure the treasures you encounter along the way. Use a ruler to measure the length of various objects, using either inches or centimeters.
The links below contain some of the best games for elementary math students to play at home. Look through the sites to find other activities for your child.
ABCya! The math games on this site, modeled from primary grade lessons, were approved of or created by teachers.
Calculation Nation The National Council of Teachers of Mathematics Illuminations site hosts over 10 games that includes notes for parents. Students can either register and challenge other players online or use the "guest pass" button to enter the game list and play against the computer. Designed for upper elementary and middle grades.
Cyberchase The popular PBS show hosts a site with about 50 games and activities, along with movie clips that explore math concepts.
Johnnie's Math Page Use this online index to find hundreds of interactive math games on the web, organized by concept.
National Library of Virtual Manipulatives Organized by grade band and math concept, this Utah State University site contains a wide selection of virtual manipulatives.