Vikidia automaths.com Vous accédez aux différents exercices permettant de travailler le calcul mental en cliquant sur les titres en gras. Pour certains exercices, des fiches d'aide à télécharger sont proposées. Calcul mental : addition, soustraction, multiplication et division Choisissez vous même ce que vous souhaitez travailler. Pour ne plus avoir peur des nombres négatifs Travaillez les 4 opérations avec les nombres relatifs. Tables de multiplication ( 2 à 9 ) -Fiche d'aide Vous êtes interrogés sur les tables de 2 à 9 avec une difficulté progressive. Tables de multiplication à l'envers Connaître parfaitement les tables de multiplication est une première étape indispensable. Calcul et ordre de grandeur Certaines études montrent que pour bien calculer mentalement, il est important d'avoir rapidement un ordre de grandeur du résultat demandé. Connaître et reconnaître un carré et un cube d'entier Trouver la suite Il s'agit de reconnaitre des suites de nombres pour trouver ceux qui vont suivre.

Math CP,CE1,CE2,CM1,CM2:exercices de maths sur Champion Maths Telling Time, Reading Clock Hands - Elementary Math Being able to tell and work with time is a very valuable skill. In order to tell time, there are several key points to remember. We measure time in seconds, minutes, hours, days, weeks, months, and years. Parts of a Clock A clock is a device used to tell time. The blue numbers are standard on all clocks—these are clock numbers. Now, you can see that the orange numbers on the outside count from 1 to 60. Now, we’ll add in the hour and minute hands. Notice that our clock hands have arrows—some clocks have hands with arrows, and others do not. Reading a Clock Reading a clock takes practice, but after you learn how, it’s very easy to do! Here, you can see that the hour hand is a little more than half way between the 1 and the 2. Now let’s talk about the minute hand. Notice that the hour hand is between the 7 and the 8. So, in your mind, extend the minute hand all the way to the edge, and read how many more minutes it has passed. AM and PM Let’s practice this. Waking up {light|Light} {No|no} 1.

Addition & Subtraction Games Students place markers on the numbers 2-12. Students toss two 6-sided dice, find the sum and remove a marker from that number, if there is still one. The first player to remove all markers wins the game. This game can be used as addition practice or as an introduction to the probability of the different outcomes of rolling two dice. Download the Face Off!

Graphing Worksheets | Angry Birds Graphing Puzzle Worksheets This Graphing Worksheet will produce a four quadrant coordinate grid and a set of ordered pairs that when correctly plotted and connected will produce different characters. You may select which one of the characters you wish to make. These graphing puzzles contain over 40 ordered pairs to plot, divided into 3 to 16 different shapes. For each shape plot the ordered pairs on the axis and connect them in order. If you wish to practice with easier puzzles use our Four Quadrant Graphing Puzzle which contain 10 to 40 ordered pairs. Select the worksheet you wish to make by checking the round button below the image.

Color Sudoku After watching enough people work on sudoku number puzzles, it occurred to me that this logic game can be easily adapted to art by substituting the numbers for colors or symbols. Color sudoku follows three basic rules: 1. Use all the color options in each box without repeating 2 Use all the color options in each row without repeating 3. Use all the color options in each column without repeating Try a simple online symbol or color sudoku. If you have an iPod Touch or iPhone you can download color sudoku here. Since I love sharing – feel free to download the low-tech color version of sudoku that I created as an extension activity. Use the 4-color sudoku for younger students or to introduce the concept for the first time.

Measurement Here are some great sites to use when working on Measurement with your students! Length Heigth Weigth Capacity Volume Second Grade Style: math games My Math Games Posts Part 1 and Part 2 are some of my most visited posts on my blog. I love math games! My kiddos last year loved them too! They begged to do Math Games! I knew that I would need to reorganize my games for the new school year. So it got pushed back until after school started. Our first unit for math is numbers in base ten/place value. Flash Cards - of course. The ever popular Bump from Sunny Days - My kiddos love, love, love this game! Addition Jenga - Picked up this original Jenga set at the flea market for $3 and then downloaded the free labels from Minds In Bloom. The kiddos simply build the jenga cube as usual and then when they remove a piece they have to solve it. Place Value Bulls Eye from What The Teacher Wants - I think this is my personal favorite because it helps the kiddos practice expanded form and because it's so fun! Slides and Ladders from First Grade a la Carte - To practice doubles facts! That's the beginning of the year line up.

Math Games Ever wonder what to do with the kids who always finish early?? Well, during math time, my students get to play math games. When they finish their independent work, I look over their papers to check for understanding. When I know they've got it, I assign them a partner, and they play math games. The partner group chooses the game they would like to play for the remainder of math time. The kids enjoy playing math games. I use a pocket chart that has 10 slots (I think it was originally made to hold cd's). Click on the pictures below to view/save the game directions. Here are the cards that I use, too. And that's it!

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