first grade using 100 chart
Just spend an afternoon playing around with a hundred chart also called a hundred board or hundred grid.
Everything you need to play the activities below and those in my new.
Take turns making up problems for each other to solve.
Develop mental math skills by showing how to add or subtract the tens first counting up or down then the ones counting left or right.
Now go to 23+9, 33+9, 63+9.
What do you notice?
What do 15-7, 25-7, 45-7, etc.
Count by 5, starting at 18.
Or count by 2, but start with 37.
Or for a tougher challenge, practice your mental subtraction skills: count down by the number of your choice.
You could please click for source an even numbers chart, or a multiples of 3 chart, or.
What does it mean to count from one number to another?
When you count, do you include the first number, or the last one, or both, or neither?
Talk about inclusive and exclusive counting, and then make up counting puzzles for each other.
Repeat to make a design.
Now, let your student make up a puzzle for you to color.
For more of a challenge, cut a into puzzle pieces, writing in one or two numbers per piece.
Can your student fill in the rest of the numbers?
Refresh your screen to get a new set of numbers.
Make up your own arrow code for someone to follow.
Count by dimes 100 chart online games for first grade by quarters, or use the chart to make change for a dollar.
See more examples at.
If you correctly predict your landing place before you move without counting squares!
The first person to reach or pass 100 wins the game.
If your token is starting on an odd number, move that many spaces forward.
From an even number except 2move backward — but never lower than the first square.
If you are starting on a prime number including 2you may choose to either add or multiply the dice and move that many spaces forward.
The first person to reach or pass 100 wins the game.
Take turns pointing to any number.
The other player has to say how many more it takes to make 100.
Multiplication and Factors 15 Look for counting-by multiplication patterns.
Colored disks are nice for this, or use pinto beans.
Mark the numbers you hit when you count by 2.
What pattern do they make?
Make the counting-by-3 pattern, or mark the 7s, etc.
You may want to print several charts so you can color in the patterns and compare them.
Why does the counting-by-5 pattern go down the way it does?
That is, all the multiples of 2 get a yellow dot, for instance, and the multiples of 3 get green dots… Which numbers have the most dots—that is, have the most factors?
Which numbers have just one dot?
On a printed chart, blacken the box for the number 1, which is neither nor.
Circle the next unmarked number 3and then cross out all 100 chart online games for first grade its multiples.
Keep going until every number is either circled prime or crossed out composite.
His opponent marks a factor or multiple of that number.
Players alternate, each time marking a factor or multiple of the last number played.
The player who marks the last number, leaving his opponent with no move, wins the game.
Keep track of the order in which you mark the numbers.
Can you find a way to mark 50 or more without breaking the chain?
How do you know?
How can you show it is true?
What other fractions of 100 can you find?
Do you see how?
If we say that the chart is one whole unit, then how much is each row in decimal notation?
What size is each box?
Can you color 0.
And what percent of the chart would that be?
Logic and Strategy 21 A Cross pattern is a square plus the four squares directly up, down, left, and right from it.
An X pattern is a square plus the four touching it diagonally.
Choose any square that is not on an edge of the hundred board.
Find its Cross and X patterns, and add up their sums.
Can you explain why they add up to the same number?
Can you find any other patterns that work that way?
Can you figure out how to predict the Cross or X pattern sum for any number?
How are these the same as on a hundred board?
How are they different?
Then make up some puzzles of your own.
Use a wide-tip marker to make Xs and Os, or use pennies and nickels to mark the squares.
On each turn, the player must make up a calculation that equals the number in the square he wants to mark.
Edited to Add Can you think of anything else to do with a hundred chart?
Can your student find 10 bones numbers on a blank hundred chart before the time runs out?
Ah, well … my kids never liked timed math, anyway.
Can you figure out the rules?
Can you find a number that makes all the lights come on?
Hit the Restart button to get a new set of rules.
Next turn: Player 2 marks an open number, adding that to her score, and then Player 1 marks any factors that are available and adds them to his score.
Play alternates until no numbers remain.
At that point, whoever has the highest score wins.
Optional: What if the player who is claiming the factors misses some?
Should we allow the other player to claim those numbers as penalty points?
Seems fair to me!
Hang it on the wall, low enough that your preschool or early-elementary student can see it easily.
Talk about the patterns your child notices.
Then have them make up pattern puzzles of their own.
Free registration required to download pdf printable.
Add up the numbers to get your score.
Then try to find a different set of ten Sudoku-style squares.
What do you notice?
What do you wonder?
Have another math debate: Which way makes more intuitive sense?
Try a counting pattern, or Race to 100 game, or the Sieve of Eratosthenes on the number line.
Have a new math debate: Grid chart or number line — which do you prefer?
You can or buy the complete set at Teachers Pay Teachers.
This post is a revision and update of my original post,100 chart online games for first grade most of these ideas are included in my booknow available at your favorite online book dealer.
Want to help your kids learn math?
Thanks for sharing this great compilation.
We use the 100 chart frequently.
Now I want one like the picture!
One of my job is being a freelance tutor and I think this is a cool idea.
I recently improved I think the printable hundreds chart on my site.
You can enter a start number and use any interval.
You can also hide some, or all of the numbers by clicking on them.
It can be found here: I love your ideas!
Your ideas will go really well with it.
Thanks for these ideas!
I recently found out how much easier it is to use a 100 chart than a bunch of manipulatives.
Plus, my son is thinking more logically with the charts.
You might try it again, Daniel.
It goes to a Flash worksheet, and it will give you different numbers each time you refresh your screen.
I think I will try and convince my husband to help me clean out the basement and attempt to paint one of these on the floor down there.
I think it would be a good use of that space if we did some school stuff down there!
I could let the kids HOP to the numbers and such!!
LOL Jodi, that sounds like a lot of fun!
If you put zero in the middle, the children can play with negative numbers, too.
Denise, I really like 2!
As a special education teacher, I am always trying to help my students understand some of the patterns of numbers.
I believe that understanding small patterns can add up to help them understand bigger concepts.
It can be found here: Before today I had never heard of a hundred chart.
Contrary to what simple logic would dictate, the problems were not to be solved by addition but with a link chart!
Having now done a little research on the hundred chart concept I can understand how they and their like can be a useful adjunct to boring rote learning of arithmetic but only after, or at least along with, teaching the kids how to calculate the answers to problems — DUH!
My son and daughter-in-law were told by Lockhart, Texas elementary school officials that the state of Texas mandate on all Texas click the following article schools is the use of hundred charts in lieu of calculation, so that students can be taught to pass state and federal tests, instead of learning how to do actual arithmetic.
A hundred chart can be very useful for teaching mental math techniques for the addition of two digit numbers.
It helps students notice and become comfortable with patterns in the numbers — and it is best used BEFORE teaching the regular rules of pencil-and-paper addition.
Then the students understand WHY the rules work.
Still, this does seem too simple of work for a normal 3rd-grader.
Perhaps the parents should look into after-schooling with a more rigorous program like Singapore Math?
Either way is fine, Mich.
My personal preference is 1-10, but both types of chart are mathematically meaningful.
So use whichever you like, or whatever your math curriculum provides.
Reblogged this on and commented: Such a great article!
Hundreds charts are one of the most important math tools for kids!
Reblogged this on and commented: These are great.
I have always found the 100 chart to be a versatile tool!
I put a number grid on my classroom floor using contact paper and my kids use it all the time!
Thanks for the additional ideas to use!
Can you explain how you did the one shown in the picture at the top of the page?
I imagine whatever paints are used for parking lots and roads would work.
Or sidewalk chalk, if you want something less permanent.
Math is a game, playing with ideas.
My Let's Play Math blog is about the ongoing adventure of learning, teaching, and playing around with mathematics from preschool to precalculus.
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120 Chart for 1st Grade - Counting within 120 with our Robot Friend
These counting to 100 activities are great for first graders who are learning to count. Find activities using a 100 chart, counting games and other activities to help students practice counting to 100.
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