Multiplying Decimals Teacher Resources
Find Multiplying Decimals educational ideas and activities
Showing 1 - 20 of 1,870 resources
Real-life Problems, Working with Decimals
Put your learners' decimal skills to the test with these five word problems. With space for students to write their work, the word problems contain addition and multiplication problems with money and measurement units. Use this resource as a quiz or an in-class activity to fully assess your class's comprehension.
4th - 5th Math 73 Views 181 Downloads CCSS: Designed
Representing a Number as a Decimal, Percent, and Fraction, Part 2
There are two Khan Academy videos on representing numbers as decimals, percents, and fractions. This one shows students how to represent a fraction as a decimal and a percent. Sal demonstrates the process used to convert the fraction 7/8 into a decimal and then a percent.
5 mins 5th - 7th Math 30 Views 155 Downloads CCSS: Adaptable
Chapter 5: Decimal Notation
Explore all things decimal in this thorough series of introduction activities. Including scripting for the teacher and detailed descriptions and examples, the plan begins by reviewing the basics of place value and writing fractions as decimals, works through rounding, adding, subtracting, multiplying and dividing numbers with decimals, and culminates in word problems and linear equations involving decimals.
5th - 8th Math 81 Views 948 Downloads CCSS: Adaptable
Real-Life Problems, Working with Decimals #2
It's all about decimals in these word problems, which have scholars apply math to scenarios they will likely come across later in life. Working with multi-digit numbers and decimals to the hundredths place, learners must determine the operation for each of six problems and show their work in the designated place.
4th - 5th Math 40 Views 124 Downloads CCSS: Designed
Repeating Decimal as Approximation
You are used to teaching repeating decimals with bar notation that keeps us from writing that number over and over again; now teach what the over and over again represents. This activity allows your mathematicians to explore the infinite decimal and see how different calculations get us close to the original number, but not quite exactly on it.
6th - 9th Math 10 Views 5 Downloads CCSS: Designed
Equivalent fractions approach to non-repeating decimals
Trying to get your class to think of decimals as fractions and vice versa can lead to interesting discussions. After all, we can usually understand quickly that 1/4 is .25 but why is 1/7 not so easy to convert? This activity looks at these problems and tries to draw conclusions about why certain numbers are easier to work with mentally, leading to interesting insights into our number system and powers of ten.
6th - 8th Math 24 Views 25 Downloads CCSS: Designed
Multiplying decimal numbers isn't that much different than multiplying whole numbers. If you need a little extra support, this video may help. Sal shows how to multiply 23.12 by 0.5. He takes care to line up the decimal points, regroup, and place the decimal in the proper place when he finishes his computation.
3 mins 5th - 7th Math 18 Views 114 Downloads
Divide decimals. Watch as Sal explains how to divide 1.03075 by 0.25. He provides a step-by-step process that is easy to follow, clear, and well-organized. Note: This would be great for a teacher prepping for a math lesson or as supplemental material to show in class.
6 mins 5th - 7th Math 18 Views 97 Downloads
Multiplying Decimals 3
Have your young mathematicians complete this practice problem along with Sal. To solve this thinking problem, they will need to multiply decimal numbers in order to determine the cost of 14.6 gallons of gas when gas costs $2.70 per gallon.
3 mins 5th - 7th Math 8 Views 36 Downloads
Multiplying And Dividing with Significant Figures
Sal takes out the big guns - or in this case, big calculator - in this video, which carries the concept of significant figures even further. Sal shows how to multiply and divide significant figures using both electronic and handwritten calculations.
10 mins 7th - 9th Math 3 Views 13 Downloads
In this math worksheet, students practice multiplication of decimals. Students begin by multiplying whole numbers by decimals, then decimal numbers by decimals, up to the thousandths place. The problems are written both in horizontal and vertical form.
5th - 6th Math 35 Views 158 Downloads
How Do You Use an Equation to Find a Part of a Whole?
Watch the instructor change a percent into a decimal and multiply it by the original number to determine the percent. One idea would be to embed this video in a PowerPoint presentation, or assign it as homework with your flipped classroom. Afterwards, have learners practice these types of problems in class.
2 mins 6th - 8th Math 3 Views 1 Download CCSS: Adaptable
Margie Buys Apples
One of the most common, everyday applications of math is dealing with money. This single problem calculating how much change Margie receives is more involved than it appears at first glance. An understanding of how fractions and decimals relate to dollars and cents is essential as values are multiplied and subtracted.
3rd - 5th Math 13 Views 11 Downloads CCSS: Designed
How Do You Multiply Decimals?
Find the product of numbers that have decimals. First, ignore the decimals and multiply the integers. Second, count the place values of the decimals for each value given. Third, add the values together. Fourth, place the decimal in the appropriate place.
5 mins 5th - 7th Math 6 Views 3 Downloads
Explore Multiplication and Division with Decimals - Reteach 7.1
Here is a handy tool to use while teaching children to multiply and divide with decimals. A three-step process is explained for each using the shading of columns to make concepts visual. At the bottom of the page are four practice problems, all to the tenth place.
5th - 7th Math 12 Views 228 Downloads CCSS: Adaptable
Explore Multiplication and Division with Decimals - Practice 7.1
Give your math scholars an opportunity to practice multiplying and dividing decimals to the tenths or hundredths place. This worksheet, which is neat and user-friendly, contains 18 problems to solve. It is a valuable page to assign as homework.
5th - 7th Math 19 Views 155 Downloads CCSS: Adaptable
Multiplying and Dividing by 10
Once young mathematicians understand how easy it is to multiply and divide by 10, they'll be hooked! They complete four sections of 12 problems each, all involving this skill. First, scholars find the product of various whole numbers multiplied by 10.
2nd - 4th Math 3 Views 14 Downloads
Dividing Decimals 2.1
Occasionally, in mathematics, there are "short cuts" one can take. Sal explains a quick way to divide decimals numbers. He demonstrates that in certain cases, simply shifting the decimal point to the left will result in a correct answer.
2 mins 5th - 7th Math 3 Views 18 Downloads
Base Ten Activity
Base ten blocks are great tools for developing not only an understanding of whole numbers, but of decimals as well. This upper-elementary lesson uses these versatile manipulatives and the array model to teach young mathematicians how to multiply and divide decimals.
4th - 6th Math 87 Views 59 Downloads CCSS: Designed
Equations with Decimals
Test your mathematicians' skills with a worksheet full of decimals and equations. The problems start simple with one-step equations and work up to multi-step equations with variables on both sides. The top of the worksheet has the necessary steps needed to solve these equations and can be used as notes.
7th - 10th Math 11 Views 11 Downloads CCSS: Adaptable