Search Header Logo

imaginary numbers

Authored by Kay Rasheed

Mathematics

2nd Grade

Used 2+ times

imaginary numbers
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 5 pts

Media Image

Simplify.

-5i
5
5i
-5

2.

MULTIPLE CHOICE QUESTION

15 mins • 5 pts

Simplify
2i - 7i + 10

10 - 5i
5i
10 + 9i
10 + 5i

3.

MULTIPLE CHOICE QUESTION

15 mins • 5 pts

Find the sum.
(5-2i) + (-7+8i)

-2+6i
12+6i
-35-16i2
-35 -16i

4.

MULTIPLE CHOICE QUESTION

15 mins • 5 pts

i79

i
1
-1
-i

5.

MULTIPLE CHOICE QUESTION

15 mins • 5 pts

(2i)(3i)

5i
-5
6i2
-6

6.

MULTIPLE CHOICE QUESTION

15 mins • 5 pts

Multiply:
(2-5i)(2+5i)

29
4 - 25i
25 - 10i
-21

7.

MULTIPLE CHOICE QUESTION

15 mins • 5 pts

(3i)(-2+4i)

-6+12i
-12-6i
-2+7i
12+6i

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?