Draw A Tape-Diagram & Solve
x + 4 =17
x = 13
A road is being paved and currently 3/4 of a mile has been paved. It is 50 % done. How long will the road be?
1.5 miles long
4x = 16
x = 4
Kappa and Mochi have 15 books total. Mochi has 5 books. Kappa has x amount of books.
5 + x =15
15 - x = 5
15 - 5 = x
When is x + 2 equal to 3x?
x = 1
5x = 35
x = 7
20% of a is 11. What is a?
a = 55
16x = 4
x = 1/4
Tyler has 3 times as many book as Mai. Tyler has a total of 18 books. Mai has x amount of books.
18 = 3x
18 / 3 = x
18 / x =3
Is x + 3 equivalent to 3 + x? Why or why not?
Yes, because no matter the x-value you put in, the two expression will always be equal.
x - 8 = 26
75% of b is 12. What is b?
b = 16
1/4 * x = 5
x = 20
Ms. Bowles has x amount of staplers. She gave 6 away. Now she has 5 staplers.
x - 6 = 5
x - 5 = 6
5 + 6 = x
When is x + 9 = 4x?
x = 3
20x = 5
x = 1/4
80% of c is 20. What is c?
c = 25
3/4 + x = 2
x = 1 1/4 = 5/4
Baby Yoda has 20 plants. This is a 1/5 of what he had last year. Baby Yoda had x amount of plants last year.
1/5 x = 20
Are 2b and b + 6 equivalent expressions? Why or why not?
No, because the only value that makes the two expressions equal is 6.
4x + 3 = 15
x = 3
Mr. McCarthy has completed 48 exam questions. That is 80% percent of the exam questions. How many exam questions were on the test
60 questions
3/2x = 6
x = 4
Steve had 40 chickens. He lost 4 of them to a hungry fox. Then the harsh winter took out 2/9 of the foxes that were left. Now Steve has x amount of chickens.
7/9 x + 4 = 40
40 - 4 = 7/9 x
Are 6b - b equivalent to 5b? Why or why not?
Yes, because no matter the number you plug in for b, the two expressions will be equal.