Search Header Logo

Study Guide Equations and Expressions

Authored by Sheethal Shaji

Mathematics

7th Grade

CCSS covered

Study Guide Equations and Expressions
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A bakery has made 20 cakes this week. They plan to bake the same number of cakes each day for the rest of the week. There are 5 days left in the week. The bakery needs to bake at least 45 cakes to meet its goal. Write an inequality that represents this situation, where c is the number of cakes baked each day.

 5c+20≤45

 5c−20≥45

45≤20+5c

45≥20+5c

Tags

CCSS.7.EE.B.4B

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Select all expressions that are equivalent to −3(y−2)+5y−6.

 2y

 −3y+6+5y−6

 −3y−6+5y−6

2y−12

Tags

CCSS.6.EE.A.4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which number line shows all the values of x that make the inequality 4x−5≤15 true?

x≤5, solid circle at 5, shading to the left.

x≥5, open circle at 5, shading to the right.

x≤5, open circle at 5, shading to the left.

x≥5, solid circle at 5, shading to the right.

Tags

CCSS.7.EE.B.4B

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

At the start of a dive, a diver was at an elevation of 10 feet above sea level. The diver descends at a rate of 5 feet per minute. Write an inequality that represents t, the number of minutes after the start of the dive, when the diver's elevation was lower than -20 feet below sea level.

10−5t<−20

10−5t>−20

10<−20-5t

10>−20-5t

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A swimmer has completed 12 laps in the pool. She plans to swim the same number of laps each day for the rest of the week. There are 4 days left in the week. She wants to swim at least 28 laps by the end of the week. Write an inequality that represents this situation, where l is the number of laps she swims each day.

4l+12≥28

4l−12≤28

28≥12+4l

28≤12+4l

Tags

CCSS.7.EE.B.4B

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which number line shows all the values of y that satisfy the inequality 2y+3>9?

y>3, open circle at 3, shading to the right.

y≤3, solid circle at 3, shading to the left.

y≥3, solid circle at 3, shading to the right.

y<3, open circle at 3, shading to the left.

Tags

CCSS.7.EE.B.4B

7.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Select all expressions that are equivalent to −2(d−5)+3d−10.

d

 −2d+10+3d−10

−2d−10+3d−10

d−20

Tags

CCSS.7.EE.A.1

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?