IM: 6.6.4: Practice Solving Equations and Representing Situations with Equations (Lesson)

Find the value of each expression mentally.

1

5 - 2

1

5 - 2.1

1

5 - 2.17

1

5 - 2\frac{7}{8}

Solve each pair of equations. Your answers for each pair should be the same.

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Clare has 8 fewer books than Mai. If Mai has 26 books, how many books does Clare have?

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Select all of the equations that describe the situation.

26 - x = 8

x = 26 + 8

x + 8 = 26

26 - 8 = x

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Find the solution for the situation.

A coach formed teams of 8 from all the players in a soccer league. There are 14 teams. How many players are in the league?

1

Select all of the equations that describe the situation.

y = 14 \div 8

\frac{y}{8} = 14

\frac{1}{8}y = 14

y = 14 \sdot 8

1

Find the solution for the situation.

Kiran scored 223 more points in a computer game than Tyler. If Kiran scored 409 points, how many points did Tyler score?

1

Select all of the equations that describe the situation.

223 = 409 - z

409 - 223 = z

409 + 223 = z

409 = 223 + z

1

Find the solution for the situation.

Mai ran 27 miles last week, which was three times as far as Jada ran. How far did Jada run?

1

Select all of the equations that describe the situation.

3w = 27

w = \frac{1}{3} \sdot 27

w = 27 \div 3

w = 3 \sdot 27

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Find the solution for the situation.

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IM: 6.6.4: Practice Solving Equations and Representing Situations with Equations (Lesson)

5 - 2

5 - 2.1

5 - 2.17

5 - 2\frac{7}{8}

Select all of the equations that describe the situation.

Find the solution for the situation.

Select all of the equations that describe the situation.

Find the solution for the situation.

Select all of the equations that describe the situation.

Find the solution for the situation.

Select all of the equations that describe the situation.

Find the solution for the situation.

Mai’s mother was 28 when Mai was born. Mai is now 12 years old. In how many years will Mai’s mother be twice Mai’s age? How old will they be then?

5 - 2

5 - 2.1

5 - 2.17

5 - 2\frac{7}{8}

18 = 2x36 = 4x

17 = x + 913 = x + 5

8x = 563x = 21

21 = \frac{1}{4}x28 = \frac{1}{3}x

6x = 458x = 60

x + 4\frac{5}{6} = 9x + 3\frac{5}{6} = 8

\frac{5}{7}x = 55\frac{3}{7}x = 33

\frac{1}{5} = 6x\frac{1}{3} = 10x

2.17 + x = 56.17 + x = 9

\frac{20}{3} = \frac{10}{9}x\frac{14}{5} = \frac{7}{15}x

14.88 + x = 17.053.91 + x = 6.08

3\frac{3}{4}x = 1\frac{1}{4}x\frac{7}{5}x = \frac{7}{15}

Select all of the equations that describe the situation.

Find the solution for the situation.

Select all of the equations that describe the situation.

Find the solution for the situation.

Select all of the equations that describe the situation.

Find the solution for the situation.

Select all of the equations that describe the situation.

Find the solution for the situation.

Mai’s mother was 28 when Mai was born. Mai is now 12 years old. In how many years will Mai’s mother be twice Mai’s age? How old will they be then?

18 = 2x36 = 4x

17 = x + 913 = x + 5

8x = 563x = 21

21 = \frac{1}{4}x28 = \frac{1}{3}x

6x = 458x = 60

x + 4\frac{5}{6} = 9x + 3\frac{5}{6} = 8

\frac{5}{7}x = 55\frac{3}{7}x = 33

\frac{1}{5} = 6x\frac{1}{3} = 10x

2.17 + x = 56.17 + x = 9

\frac{20}{3} = \frac{10}{9}x\frac{14}{5} = \frac{7}{15}x

14.88 + x = 17.053.91 + x = 6.08

3\frac{3}{4}x = 1\frac{1}{4}x\frac{7}{5}x = \frac{7}{15}

18 = 2x
36 = 4x

17 = x + 9
13 = x + 5

8x = 56
3x = 21

21 = \frac{1}{4}x
28 = \frac{1}{3}x

6x = 45
8x = 60

x + 4\frac{5}{6} = 9
x + 3\frac{5}{6} = 8

\frac{5}{7}x = 55
\frac{3}{7}x = 33

\frac{1}{5} = 6x
\frac{1}{3} = 10x

2.17 + x = 5
6.17 + x = 9

\frac{20}{3} = \frac{10}{9}x
\frac{14}{5} = \frac{7}{15}x

14.88 + x = 17.05
3.91 + x = 6.08

3\frac{3}{4}x = 1\frac{1}{4}x
\frac{7}{5}x = \frac{7}{15}

18 = 2x
36 = 4x

17 = x + 9
13 = x + 5

8x = 56
3x = 21

21 = \frac{1}{4}x
28 = \frac{1}{3}x

6x = 45
8x = 60

x + 4\frac{5}{6} = 9
x + 3\frac{5}{6} = 8

\frac{5}{7}x = 55
\frac{3}{7}x = 33

\frac{1}{5} = 6x
\frac{1}{3} = 10x

2.17 + x = 5
6.17 + x = 9

\frac{20}{3} = \frac{10}{9}x
\frac{14}{5} = \frac{7}{15}x

14.88 + x = 17.05
3.91 + x = 6.08

3\frac{3}{4}x = 1\frac{1}{4}x
\frac{7}{5}x = \frac{7}{15}