Algebraic Expressions Practice for Forming Mathematical Equations
Practice writing algebraic expressions for various mathematical equations involving addition, subtraction, multiplication, and division in this educational resource. Enhance your algebra skills through interactive examples and exercises.
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Presentation Transcript
Introducing algebra: Introducing algebra: Forming expressions Forming expressions Silent Teacher Intelligent Practice Your Turn Narration ? divided by 19 ? shared between 19 ? less than 19 Practice
Worked Example Your Turn Write an algebraic expression for each of the following: Write an algebraic expression for each of the following: 1) 3 less than ?. 1) 3 more than ?. 2) 5 lots ?. 2) ? divided by 5. 3) ? multiplied by ?. 3) ? less than ?.
1) 7 more than ? 11) ? more than ? 2) 7 less than ? 12) ? multiplied by ? 3) 9 less than ? 13) ? divided by ? 4) 9 lots of ? 14) ? divided by 3 5) 19 lots of ? 15) ? divided by 3 and then add 2 6) ? divided by 19 16) ? divided by 3 and then subtract 2 7) ? shared between 19 17) ? lots of 3 and then subtract 2 8) ? less than 19 18) ? lots of 3 and then squared 9) ? less than 3 19) ? lots of 3 squared 10) ? less than ? 20) ? squared and then multiply by 3
1) 7 more than ? ? + 7 2) 7 less than ? ? 7 3) 9 less than ? ? 9 4) 9 lots of ? 9? 19? 5) 19 lots of ? ? 6) ? divided by 19 19 ? 7) ? shared between 19 19 8) ? less than 19 19 ? 3 ? 9) ? less than 3 ? ? 10) ? less than ?
11) ? more than ? ? + ? 12) ? multiplied by ? ?? ? ? 13) ? divided by ? ? 3 14) ? divided by 3 ? 3+ 2 ? 3 2 3? 2 15) ? divided by 3 and then add 2 16) ? divided by 3 and then subtract 2 17) ? lots of 3 and then subtract 2 3?2= 9?2 18) ? lots of 3 and then squared ? 32= 9? 19) ? lots of 3 squared ?2 3 = 3?2 20) ? squared and then multiply by 3
