ա) x^1/4 * x^3/10

1/4 + 3/10 = 5+6 / 20 = 11/20

x^1/4 * x^3/10 = x^11/20

բ) a^-3/8 : a^1/4

-3/8 — 1/4 = -3-2 / 8 = -5/8

a^-3/8 : a^1/4 = a^-5/8

գ) (y^3/8)^4/3

3/8 * 4/3 = 12/24 = 1/2

(y^3/8)^4/3 = y^1/2

դ) (x^2/3)^0,6 * x^2/5 = (x^2/3)^6/10 * x^2/5

2/3 * 6/10 = 12/30 = 4/10 = 2/5

2/5 + 2/5 = 4/5

(x^2/3)^0,6 * x^2/5 = x^4/5

ե) (a^-5/8)^0,4 * a^0,25 = (a^-5/8)^4/10 * a^25/100

-5/8 * 4/10 = -20/80 = -2/8 = -4

-4/1 + 25/100 = -400+25 / 100 = -375/100 = -15/4

(a^-5/8)^0,4 * a^0,25 = a^-15/4

զ) (b^1/2)^-0,5 * (b^1/4)^-2/3 = (b^1/2)^-1/2 * (b^1/4)^-2/3

1/2 * (-1/2) = -1/4

1/4 * (-2/3) = -2/12 = -1/6

-1/4 + (-1/6) = -3-2 / 12 = -5/12

(b^1/2)^-0,5 * (b^1/4)^-2/3 = b^-5/12

է) (d^0,3)^3/2 * (d^-2/5)^0,4 = (d^3/10)^3/2 * (d^-2/5)^4/10

3/10 * 3/2 = 9/20

-2/5 * 4/10 = -8/50 = -4/25

9/20 + (-4/25) = 45-16 / 100 = 29/100

(d^0,3)^3/2 * (d^-2/5)^0,4 = d^29/100

ը) (u^1/2 + 2v^1/2)² = (√u + 2√v)² = u + 4√uv + 4v

504 Essential Words / slide 12, Lesson 3, Fill in the Blanks slide 13, creativity ex / choose some words and make up sentences

Fill in the Blanks

1. The March of Dimes makes its annual appeal in the early spring.
2. Oil paints blend easily to form thousands of different shades.
3. The minimum passing mark in most schools is 65%.
4. The producer always had her eye out for young talent.
5. Your gifts do not tempt me and will not persuade me to change my mind.
6. In the cemetery the corpse was visible in the bright moonlight.
7. A typical day in Florida is full of sunshine and warm breezes.
8. Let’s devise a plan for doing away with homework.
9. Everyone agrees that friendship is essential for all of us.
10. A sharp rise in wholesale prices is bound to affect the prices in our neighborhood stores.
11. The buffalo, which once roamed the plains, is scarce quite today.
12. Government experts told us to buy chicken without realizing how expensive it had become.

Creativity Exercise

1. It was a typical Monday and as usual everyone was working.
2. He uses minimum sugar in his food because he is on a diet.
3. The stone that she found was really scarce.
4. His annual salary was enough to live a good life.
5. I finally persuaded her to go to the party.
6. The school project was essential for your grades.
7. The paints blended perfectly.
8. It was visible that he was nervous.
9. That designer bag is so expencive.
10. She showed everyone that she really had the talent of singing.
11. This specialist devised the new app.
12. They sell TVs wholesale.

For more than two years I was attending English classes. I was in a small group of 6 people. There was a girl named Victoria with us, she was just a classmate to me, but one day everything changed.

She reached out to me by texting. Victoria said that that day her and her family were invited to a dinner in a restaurant. There were many relatives of hers and one of them was a grandma. Her name was Susanna. Susanna turned out to be Victoria’s grandma’s cousin. It was the end of the dinner when Susanna started showing everyone her grandchildren’s pictures and telling about them when Victoria recognized someone’s face in the picture. It was my face and Susanna is my grandma. And that’s how we found out we were related.