1,2(1,9)3(2,15) $42(No, that's incorrect. Try again.HINT: )$43($4255You only need to subtract the numerators. The denominator stays the same.)$46($4255The denominators are the same. Subtract the numerators and keep the same denominator.) n(1e3g>1)n(2e3g>1)n(1<=2)n(1e2-3g>1)
4(1e2-)
Perform the indicated operation and give your answer in lowest terms. Use a / for the fraction bar. 13 - 23 = ? iT11c/ 13 - 23+20,+0The denominators are the same, so+20,+0subtract the numerators. = 1 - 23p+20,+0Subtract. = 43
4"/"3#1-2"/"0@$43#1-2"/"0@$43_$46
1,2(1,9)3(2,15) $42(No, that's incorrect. Try again.HINT: )$43($4255You only need to add the numerators. The denominator stays the same.)$46($4255The denominators are the same. Add the numerators and keep the same denominator.) n(1e3g>1)n(2e3g>1)n(1e2+3g>1)
4(1e2+)
Perform the indicated operation and give your answer in lowest terms. Use a / for the fraction bar. 13 + 23 = ? iT11c/ 13 + 23+20The denominators are the same, so+20add the numerators. = 1 + 23p+20Add. = 43
4"/"3#(1+2)/(3+3)@$43_$46
1,3(1,8)2,4(5,15) $42(No, that's incorrect. Try again.HINT: )$43($4255Rewrite each fraction with the LCD. The new fraction must be equivalent to the old fraction.)$46($4255The denominators are different. Rewrite each fraction with the LCD, 6, as the denominator.) n(2=4)n(1e2g>1)n(3e4g>1)n(2e4*2e4g/>99)n(2e4g>1)
Perform the indicated operation and give your answer in lowest terms. Use a / for the fraction bar. 12 + 34 = ? iT11c/ 12 + 34+20The denominators are c2NOTc0 the same.+20The LCD is 6. Rewrite both20fractions. 12 = 1 ÿ 72 ÿ 7 = 86p 34 = 3 ÿ 94 ÿ 9 = 106p+20Now add the fractions. = 86 + 106p+20Now the denominators are the same,+20so we add the numerators. = 8 + 106 = 116
11"/"6#(1+3)/6@$43_$46
1,3(1,8)2,4(5,15) $42(No, that's incorrect. Try again.HINT: )$43($4255Rewrite each fraction with the LCD. The new fraction must be equivalent to the old fraction.)$46($4255The denominators are different. Rewrite each fraction with the LCD, 6, as the denominator.) n(2=4)n(1e2g>1)n(3e4g>1)n(1e2/<=3e4/)n(2e4*2e4g/>99)
Perform the indicated operation and give your answer in lowest terms. Use a / for the fraction bar. 12 - 34 = ? iT11c/ 12 - 34+20The denominators are c2NOTc0 the same.+20The LCD is 6. Rewrite both20fractions. 12 = 1 ÿ 72 ÿ 7 = 86p 34 = 3 ÿ 94 ÿ 9 = 106p+20Now subtract the fractions. = 86 - 106p+20Now the denominators are the same,+20so we subtract the numerators. = 8 - 106 = 116
11"/"6#(1-3)/6@$43_$46
1,3(1,8)2,4(5,15) $42(No, that's incorrect. Try again.HINT: )$43($4255Rewrite each fraction with the LCD. The new fraction must be equivalent to the old fraction.)$46($4255The denominators are different. Rewrite each fraction with the LCD, 6, as the denominator.) n(2=4)n(1e2g>1)n(3e4g>1)n(2e4*2e4g/>99)n(2e4g>1)
Perform the indicated operation and give your answer in lowest terms. Use a / for the fraction bar. 12 + 34 = ? iT11c/ 12 + 34+20The denominators are c2NOTc0 the same.+20The LCD is 6. Rewrite both20fractions. 12 = 1 ÿ 72 ÿ 7 = 86p 34 = 3 ÿ 94 ÿ 9 = 106p+20Now add the fractions. = 86 + 106p+20Now the denominators are the same,+20so we add the numerators. = 8 + 106 = 116
11"/"6#(1+3)/6@$43_$46
1,3(1,8)2,4(5,15) $42(No, that's incorrect. Try again.HINT: )$43($4255Rewrite each fraction with the LCD. The new fraction must be equivalent to the old fraction.)$44($4255)$45($4255)$46($4255The denominators are different. Rewrite eachfraction with the LCD, 6, as the denominator.) n(2=4)n(1e2g>1)n(3e4g>1)n(1e2/<=3e4/)n(2e4*2e4g/>99)
Perform the indicated operation and give your answer in lowest terms. Use a / for the fraction bar. 12 - 34 = ? iT11c/ 12 - 34+20The denominators are c2NOTc0 the same.+20The LCD is 6. Rewrite both20fractions. 12 = 1 ÿ 72 ÿ 7 = 86p 34 = 3 ÿ 94 ÿ 9 = 106p+20Now subtract the fractions. = 86 - 106p+20Now the denominators are the same,+20so we subtract the numerators. = 8 - 106 = 116
11"/"6#(1-3)/6@$43_$46
1,3,5(1,8)2,4,6(2,9) $42(No, that's incorrect. Try again.HINT: )$43($4255Rewrite each fraction with the LCD. The new fraction must be equivalent to the old fraction.)$44($4255You cannot add numerators and denominators separately. Find the LCD of all three denominators.)$46($4255The denominators are different. Rewrite each fraction with the LCD, 7, as the denominator.) n(2=4)n(1e2g>1)n(3e4g>1)n(5e6g>1)n(2e4*2e4g/>99)n(1>2)n(3>4)n(5>6)
Add. Give your answer in lowest terms.Use a / for the fraction bar.13 + 23 + 103iT11aAdd.13 + 23 + 103 = 1 + 2 + 10330Add numerators.p = 43 30#if(5=1)The fraction is in30lowest terms.#endifp#if(5>1)30Reduce to lowest terms. = 67#endif
6"/"7_No, that's incorrect. Try again.HINT: The denominators are the same.Add the numerators.
Subtract. Give your answer in lowest terms.Use a / for the fraction bar.13 - 23 iT11aSubtract.13 - 23 = 1 - 2325Subtract numerators.p = 43 25#if(5=1)The fraction is in25lowest terms.#endifp#if(5>1)25Reduce to lowest terms. = 67#endif
6"/"7_No, that's incorrect. Try again.HINT: The denominators are the same.Subtract the numerators.
Subtract. Give your answer in lowest terms.Use a / for the fraction bar.13 - 23 iT11aSubtract.13 - 23 = 1 - 2325Subtract numerators.p = 43 25#if(5=1)The fraction is in25lowest terms.#endifp#if(5>1)25Reduce to lowest terms. = 67#endif
6"/"7_No, that's incorrect. Try again.HINT: The denominators are the same.Subtract the numerators.