Tag Archive | addition facts

Addition & Subtraction Success


My students have been so hard at work on those addition and subtracaddingeasy1tion fast facts!  We have made a bucket full of flash cards to use in addition to our addition self correcting puzzles and our subtraction self correcting puzzles, and it’s really paid off.  We take our one minute quizzes every day and the kids get so excited when they pass a new level and get to color a new shape.  My door is now becoming very full of stars (for addition) and moons (for subtraction).  I have one student who has mastered them all and is bugging me to finish the multiplication quizzes so she can start earning clouds.  Hopefully I’ll get them done this week!  Here’s some pictures of what we’ve been doing with addition and subtraction.  Grab a FREE copy of the reward system from TPT or Raki’s Shop.

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Fast Fact Superstars


100_6331Well, we’ve finished our unit on addition & subtraction, but of course my kids haven’t mastered their facts with automaticity.  So, I’m implementing this simple and easy fast fact quiz system.  My kids take a addition quiz every day , and they have exactly one minute to answer 20 questions.  They start with the O’s and 1’s test and once they have accomplished this, they move on and one until they hit the 10’s test.  (Then, they start over with subtraction!)

I created this cute little way to chart their results, which hangs on 100_6329my door and helps me to decorate too!!  (I’m not great at creating those cute room decorations!)  I didn’t want anything where I had to cut out a bunch of stuff – as I’m cutting out self correcting puzzles and word wall cards on a regular basis.  So – I had the kids decorate and cut out their own name tags, and then when they get 100% on their test, they get to color and cut out their star, and all I have to do is tape it to the door!  How easy is that?  Grab a copy of this Basic Fact Reward System on TPT for FREE.  There are also moons (which I’m going to use for subtraction facts, since I have one student who will be done with all of her stars before some of my other students get one star!), clouds, and suns in the packet.  You could easily use this same system with multiplication and division facts if you teach higher grades.

Leave me a comment and tell me how YOU practice those basic facts with your students!

 

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Introducing: Friday Game Night


I LOVE to play board games at home, but I also enjoying using them in my classroom.  In addition to encouraging cooperation, turn taking and a variety of other social skills, I find I can often use the games to work on math and literacy skills.  So, every Friday, I am going to post a Friday Game Night post, giving tips on how to use a particular board game in your classroom.  Here’s this week’s Friday Game Night Tip:

Chutes and Ladders – Part 1

Who doesn’t like Chutes and Ladders (also called Snakes and Ladders)?  It’s a classic game that is a part of most primary classroom and home game collections.  It’s also a great way to work on both math and literacy skills.  This week, I have a list of ideas for using this game to work on math skills.  Next week, I’ll continue my list with literacy skills.  So, how can we use Chutes and Ladders in the classroom?

1.  Standard Play – By simply playing Chutes and Ladders in it’s original format, you work on math number sense.  Although the game looks like a hundred’s chart, it does not start each ten over at the beginning of the row.  So, while children are playing, they must always be aware of what number is larger, in order to know which way to go.  This leads you into a great discussion of which number is larger and which number is smaller.

 

2.  Hundred’s Chart – While or after playing, compare the game board to a hundred’s chart.  See if students can figure out the difference between the two boards.  Then, have students rearrange the Chutes and Ladders board using post it notes, until they have a hundred’s chart.  Can they see the pattern they have now?

 

3.  Addition & Subtraction Facts – Not only can kids create an addition fact for each move (I’m on space 23 and I spun a 5, so 23 + 5  = 28.),  but they can create addition facts that go with each of the ladders and subtraction facts that go with each of the chutes.  Or, you can make these addition/subtraction facts ahead of them, write them on index cards and let the kids figure out which chute/ladder each fact goes with!

 

4.  Problem Solving – I love to have students write their own problem solving questions, and Chutes and Ladders is an easy way to facilitate this.  Have students write out their own word problem for one of the chutes or ladders.  Then, allow students to trade their word problem with a neighbor and solve!

 

I hope some of these suggestions will allow you to use Chutes and Ladders in a new, interesting way in your classrooms.  Keep playing games and watch your kids learn!

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Let the Kids Make the Problem


My students were having a bit of trouble understanding the difference between addition and subtraction.  We did a variety of activities to help them understand, including using manipulatives, pictures, and putting two equations with the same numbers, but different signs right next to each other (5+3=8  5-3=2).  However, the thing that worked the very best was to let them come up with their own word problems.  At first, they were just excited to be able to use each other’s names, but as they got to drawing, they really understood all of a sudden that in addition you have two separate groups, where as in subtraction you have one group and you are giving some away.  It’s also made my problem solving center run so much smoother!  Here’s what we did:

1st – We wrote an addition word problem using the names of our friends.  We also drew a picture to represent our word problem.

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2nd – On the back, we wrote the addition fact that would solve the word problem we created.

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3rd – We had each student’s page bound into a book and placed it on the “warm shelf” to be read over and over.

 

4th – Repeat Steps 1-3, with a subtraction fact.

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5th – Had a whole class discussion about the difference between addition and subtraction.

 

Want to try this with your class – click on any of the pictures and get the pages for FREE from my Google Docs.

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