She is a former public elementary teacher, and has recently begun blogging at her page You’ve Got This. Rachel is a homeschool mom to four little ones, ages 2 to 6. This includes meaningful, visual models to make sense of decimals plus fun games and practice.įind More FREE Decimal Resources at the Links Below: PSSST! Want to help kids make sense of adding & subtracting decimals? You might like my complete Add & Subtract Decimals Resource Collection. Ready to grab the free cut and paste practice pages? Just click the link below to go to my shop and grab this set! This will help them in the future to know that when they multiply decimals the answer will be smaller than the factors. And once again they can see why the answer is smaller. When we pull out the grids or any other way of modeling multiplying decimals, it helps children see the “why.”Īnd when they can see and visualize what is happening, they are building number sense that will only help them as math gets harder.Īlthough we won’t always expect our children to multiply decimal with grids, starting here is hands-on and fun. So why do I get a smaller number when I multiply 0.4 x 0.5? When we multiply decimals our product or answer is lower than the factors.Įvery time they have multiplied in the past, they got a larger number. When doing this type of math work, it is essential that our children understand how they get an answer. In this example, we can see that 20 out of 100 squares have been colored in twice, so my answer is twenty hundredths or 0.20. The answer is everything that overlaps or was shaded twice. But this time we will color in the decimal horizontally so that they overlap. Next, we color in the next factor: five-tenths. This means we will color in four-tenths or four out of ten columns. Let’s look at the multiplication problem 0.4 x 0.5.įirst, we color in the first factor vertically. Multiplying decimals on the decimal grids is not as scary as it sounds. Task cards like these give children great practice in recognizing decimals on a decimal grid as well as modeling a decimal on the decimal grid. So to model this, we color in 5 rows out of the 10 rows or 50 out of the hundred squares. This works perfectly for decimals, which are categorized as tenths or hundredths.įor example, five-tenths (0.5) can also be written as 5/10 or 50/100. If your kiddos aren’t familiar with decimal grids, then jumping right into this activity may not be the best place to start.ĭecimal girds are one way of modeling decimals, and children need to know how to model a decimalbefore practicing multiplication on them.Ī decimal grid has 100 squares and 10 columns and 10 rows. Now gather up scissors and glue sticks and you will be ready to go. For example, if you choose to do page three then you will need to print off page four, as it has the models that correspond and will need to be glued on. Multiply Decimals with Grids Prep Work:įirst, choose the pages you want your child or children to do and print that page and the following page. Note: This is a guest post from Rachel of You’ve Got This Math. * Please Note: This post may contain affiliate links which support the work of this site. Learning to multiply decimals with grids will help visualize the operation and build a conceptual understanding. Well, who says the littles get to have all the fun? This multiplying decimals activity lets older kids enjoy cutting and gluing while using decimal grids to solve multiplying decimal problems. Getting out the glue and scissors just makes a math activity a little more fun. Young children love cut and paste activities.
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