We have taught students in grades four and five for so long and one trend we’ve noticed is that students cannot retain their multiplication times tables. What is happening to those little brains? Or is it because we teach these facts differently?
When we went to school, math drills were all the rage. But to be honest, the stress of answering sixty multiplication questions in less than a minute was horrible. And I was lucky because I knew my times tables, but I just couldn’t write fast enough no matter how hard I tried. Those drills weren’t an assessment of my math skills. They were an assessment of how quickly I could write.
And don’t even get me started about the time I wrote a zero but it was messy and looked like a six. Uggg! So I knew I couldn’t give my students math drills. Here’s what I decided to do instead.
For some reason, we don’t seem to have the memory skills we once had. I can still remember phone numbers from childhood but I don’t know my own husband’s work number by heart. Why? Is it because of automation? Is it because of a lack of practice? Are our brains just wired differently now?
Practice, Practice, Practice
We’d love to say there is some sort of magic to getting students to remember their multiplication facts, but honestly, the only thing we’ve discovered that works is actually practicing them. It is rote learning and it is not very exciting. Math is exciting, but memorizing times tables is not fun (or math for that matter). Regardless, they are important to know.
We wanted to take the pressure out of math drills, but still practice just like a math drill, so we created a Math Fact Fluency Practice set to see what would happen. Each week our students do a math “drill” where it isn’t timed. Students time themselves by writing down how long it took for them to finish. Our students can also use manipulatives or multiplication charts to help them get the answers. This is very helpful at first, but eventually students are able to get the answers without the extra help.
Student mark their own drills and then graph their progress on their own chart) that no one else sees. This graph is kept for their eyes only, but since we keep them in their interactive notebooks, we inform students that we look at the graphs to make sure they are completed and that there is improvement happening.
Bu putting students in charge of their own learning, it’s easier for them to make a goal they can achieve and they are only competing with themselves. We build these graphs right into our Interactive Math Notebooks all year. Want to know how? Read our Post: 10 Things We Learned from Interactive Math Notebooks.
If you’re looking for a set of Math Facts Fluency you can find them in our store:
Math Fact Fluency Multiplication & Division Grade 3 (5 x 5 = 25)
Math Fact Fluency Multiplication & Division Grade 4 (7 x 7 = 49)
Math Fact Fluency Multiplication & Division Grade 4 (9 x 9 = 81)
Teach students how to use a times tables chart. This simple tool is often overlooked, but not only can it be used for multiplication, it can be used for division and equivalent fractions (it’s so valuable!).
Games to Practice Fluency
Around the World: Write out multiplication questions on one side of an index card and the answer on the back. You’ll need several cards. On one card write “Around the World.”
Students make a circle. Show a card to two student standing side by side. The first student that answers correctly continues and moves to the next student with you. The game continues until the Around the World card shows up. The last student to have answered before the card appeared wins.
Cards: Take a deck of cards and remove any face cards or number cards that are above the level you need. For example, if you only teach Grade 4 and go up to 7 x 7, then remove all the eights and nines as well. Shuffle the remaining cards and deal all of them between two students. They each place one card face up. The first person to correctly multiply the two numbers keeps both the cards. The game continues until one player has all the cards.
Entrance or Exit Cards: Use your flash cards to have students answer questions as they enter or exit the classroom.
This website has several games that you can download for free. Some of them are really great and easy to use. Multiplication.com
Ways to Practice at Home
Making Flash Cards: Just the act of making flash cards for practice can help with retaining answers.
Quizzing Parents: Have your students quiz their parents on their times tables and then check their answers.
Websites: prodigy.com is free and easy to use for math concepts. IXL math has a Canadian version and versions for other countries. If your school is lucky enough to have a subscription to Mathletics, they can use their account at home. We’ve also used TimesTables.com (it has more ads and is a little more clunky, but works!)
If your students don’t know their multiplication facts, they are going to struggle with long multiplication.
We are required to teach students to develop a personal strategy to do long multiplication, which means if the traditional algorithm isn’t working for them, it’s up to teachers to help students find a way that works.
We use this video from Math Antics to help practice the traditional algorithm. His videos are very helpful (better than anything we can make).
Sometimes students just get stuck. Even worse, parents sometimes insist their child learn how to do something the way they learned it.
The challenge as teachers can be representing information to students in a way they can review and re-watch it. Our solution was to create short videos for our students and we’ve decided to clean them up and share them with you.
Once we taught our students the lattice method, they soared! No only could they achieve grade level, they challenged themselves to multiply larger and larger numbers (it because their “fun” time activity).
The first video shows lattice multiplication of two digits by one digit (24 x8 ) and three digits by one digit (274 x 9). Give your students a whiteboard or paper to write the equations and follow along.
The second video shows lattice multiplication of two digits by two digits (27×84).
In our experience this strategy is a preferred method for many of our students. That is not to say we didn’t teach our students other methods if they needed it. Most of our students don’t struggle with the process of lattice multiplication. They struggle with knowing their multiplication facts.
If you are looking for specific strategy let us know in the comments below. If you use these videos let us know what your students thought. Did they help? What tricks do you have for teaching your students their multiplication facts?