Multiplying Decimals Teacher Resources
Find Multiplying Decimals educational ideas and activities
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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 3 Views 1 Download
Challenge: Five in a Row with Decimal Numbers
In this multiplication worksheet, students play a game with 2 number cubes or dice where they substitute decimals for the numbers on the cubes. Students multiply the decimals together then find the corresponding product on a 5 by 5 game board.
6th - 9th Math 5 Views 57 Downloads
Unit 6 Arithmetic: Multiplication of Decimals
In this multiplication of decimals worksheet, students complete 6 sets of problems. The first two sets of ten problems involve whole number computation. The final four sets involve decimal multiplication. There are a total of 59 questions, 58 are short answer, one is multiple choice.
5th - 7th Math 6 Views 49 Downloads
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 57 Views 926 Downloads CCSS: Adaptable
In this math activity, 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 31 Views 153 Downloads
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 6 Views 4 Downloads CCSS: Designed
Multiplying Decimals - Pre Algebra Help
A very lethargic women describes the process by which one can multiply decimal numbers. Multiplying decimals is just like multiplying whole numbers. Observe the instructor explain her actions as she multiplies two decimal numbers together and explains how to place the decimal in the answer.
2 mins 4th - 6th Math 3 Views 0 Downloads
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 12 Downloads
Real-life Problems, Working with Decimals
Put your learners' decimal skills to the test with these five word problems. With space for learners 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 52 Views 166 Downloads CCSS: Designed
Converting Decimal Representations of Rational Numbers to Fraction Representations
A rational number is a ratio of two integers. Discuss with your class how to convert the rational numbers of repeating decimals to fractions. A good commentary on letting x equal the repeating decimal and multiplying each side of such equation by a power of 10 or 10r, where r is the repeating segment.
7th - 9th Math 21 Views 26 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 11 Views 110 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 11 Views 90 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 5 Views 34 Downloads
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 29 Views 114 Downloads CCSS: Designed
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