2How do I convert words into math operations & symbols? WORDS Algebraic ExpressionsSimilar toSpanish English¡Me gusta matemáticas! I like math!
3Convert the following into an algebraic expression. Identify the operation(s) key word(s): less than, plus, sum, etc.Three plus AAnswer: 3 + AA
4Convert the following into an algebraic expression. six decreased by YyAnswer: 6 - y
5Let’s Try Another OneConvert the following into an algebraic expression. Six less than Y 6 - Y
6Actually…6-y is incorrect! The phrase states “six less than y” meaning six “taken away from” y, therefore the correct algebraic expression is…….Y - 6
7The product of eight and t Rearrange: 8 x t 8t Answer Same as saying “eight times t” or
8Five divided by x Answer: 5/x or 𝟓 𝒙 or 5 ÷ x 5 ÷ x *Remember ÷ is also /Answer: 5/x or 𝟓 𝒙 or ÷ x÷ x
9Which of the following expressions represents three times a number decreased by twelve? Answer Now
10Which one of the following expressions represents 28 less than three times a number? Answer Now
11Let’s Practice! Phrase Expression the sum of nine and eight 9 + 8 nine decreased by x9 – xfive more than three times x5 + 3xthe product of x and 66xseven divided by two times x7 ÷ 2x or 𝑥11 less than three times x3x - 11
12In groups, using the variables, coefficients, and math operations given, write an algebraic expression for…. 1) m increased by 5.m + 52) 3 times x.3x
133) twelve less than six times n. 4) twelve more than six times n.12 + 6n5) the quotient of x and twelve.
14Additional Practice! Write an algebraic expression for each of the following… 1. Subtract 4 from x. 2. The product of 2 and m 3. Eight more than a twice w. 4. Sixteen less than twice m. 5. Five less than a t. 6. The product of 100 and w 7. Nine less than the product of x and two.