A 26-slide editable PowerPoint Template to use when teaching your students how to add, subtract, multiply, and divide using decimal numbers.
This teaching presentation has been designed to teach your students, using clear explanations and annotated examples, how carry out the four operations with decimal numbers. It covers the following content:
- review of decimal numbers and decimal place value
- adding and subtracting decimal numbers
- multiplying and dividing decimal numbers by powers of ten
- multiplying and dividing decimal numbers by whole numbers.
Review questions for each section are also included (with answers).How do I open and edit this PowerPoint presentation?
Download this resource as part of a larger resource pack or Unit Plan.
Common Core Curriculum alignment
Recognize that in a multi-digit number, a digit in one place represents 10 times as much as it represents in the place to its right and 1/10 of what it represents in the place to its left.
Explain patterns in the number of zeros of the product when multiplying a number by powers of 10, and explain patterns in the placement of the decimal point when a decimal is multiplied or divided by a power of 10. Use whole-number exponents to denot...
Add, subtract, multiply, and divide decimals to hundredths, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written me...
Fluently add, subtract, multiply, and divide multi-digit decimals using the standard algorithm for each operation.
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Incorrect answer corrected on Q1, slide 12.
Fix by Stephanie (Teach Starter) Dec 1st, 2016
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