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Multiplying Complex Numbers Boom Cards™ Digital Activity
Multiplying Complex Numbers Boom Cards™ Digital Activity
Multiplying Complex Numbers Boom Cards™ Digital Activity
Multiplying Complex Numbers Boom Cards™ Digital Activity
Multiplying Complex Numbers Boom Cards™ Digital Activity
Multiplying Complex Numbers Boom Cards™ Digital Activity
Multiplying Complex Numbers Boom Cards™ Digital Activity
Multiplying Complex Numbers Boom Cards™ Digital Activity
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What others say

"I love Boom Cards! They increase in complexity and keep students from making mistakes without feedback."
star
Janine H.

Description

Looking for a fun, NO-PREP, NO-GRADING activity to help your students multiply complex numbers? Your students will love the instant feedback with this set of 24 digital task cards. Students are shown one question at a time and get instant feedback on their answers.

This deck of cards is scaffolded to increase in difficulty level. The first several cards break the problems down into smaller steps. The remaining cards ask students to find the product of two complex numbers and write the answer in the form a + bi.

Save 20% on this multiplying complex numbers activity as part of my Operations with Complex Numbers Bundle.

Why you'll love using these Multiplying Complex Numbers Boom Cards™ with your math students:

  • Students get instant feedback! Students are shown one question at a time and immediately find out if their answers are correct. If their answer is incorrect, it asks them to try again before starting the next problem.
  • They're digital. Easy to assign with just a link - no more waiting in line at the copier. You do have the option to print them if that's what you prefer.
  • They're graded automatically. You can quit taking home piles of papers to grade after switching to these self-checking task cards.
  • No prep & easy to assign with just a link! Step-by-step directions are included to help you get started with Boom Learning℠. Open the links in the preview for more details and to test a set for free.
  • Free Previews. Try the first 4 cards of any deck by clicking on the preview. Make sure to click on full-size preview to get the full effect.

Boom Cards™ work on just about any device that can access the internet. They're self-checking and you can even track student progress through Boom Learning℠! Plus, they're paperless. No printing or laminating required - less prep work for you! You can assign Boom Cards to individual students, groups of students, or use with a projector for the whole class. Check out the links in the preview for more information on Boom Cards and how to start using them in your classroom!

You may also be interested in:

Intro to Complex Numbers Activity

Adding and Subtracting Complex Numbers Activity

Dividing Complex Numbers Activity

Multiplying Binomials Activity

© Kate's Math Lessons. All rights reserved. This purchase is for one teacher only. This resource is not to be shared without purchasing the proper number of licenses. Licenses are non-transferable.

Additional Info from Boom Learning:

"To use Boom Cards, you must be connected to the Internet. Boom Cards play on modern browsers (Chrome, Safari, Firefox, and Edge). Apps are available for Android, iPads, iPhones, and Kindle Fires. For security and privacy, adults must have a Boom Learning account to use and assign Boom Cards. You will be able to assign the Boom Cards you are buying with "Fast Pins," (play provides instant feedback for self-grading Boom Cards). Fast Play is always a free way for students to engage with Boom Cards decks. For additional assignment options you'll need a premium account. If you are new to Boom Learning, you will be offered a free trial of our premium account. Read here for details: http://bit.ly/BoomTrial."

Report this resource to TPT
Reported resources will be reviewed by our team. Report this resource to let us know if this resource violates TPT's content guidelines.

Multiplying Complex Numbers Boom Cards™ Digital Activity

Rated 5 out of 5, based on 5 reviews
5.0 (5 ratings)
Kate's Math Lessons
3.8k Followers
$3.00

Highlights

Digital downloads
Grades icon
Grades
10th - 12th
Standards icon
Standards

What others say

"I love Boom Cards! They increase in complexity and keep students from making mistakes without feedback."
star
Janine H.

Save even more with bundles

Working on complex numbers with students? Check out this bundle of 6 different activities to help your students learn how to simplify radicals using the imaginary number i, add, subtract, multiply, and divide complex numbers.This bundle includes 4 sets of digital, self-checking Boom Cards™, an edit
Price $12.00Original Price $15.00Save $3.00
6

Description

Looking for a fun, NO-PREP, NO-GRADING activity to help your students multiply complex numbers? Your students will love the instant feedback with this set of 24 digital task cards. Students are shown one question at a time and get instant feedback on their answers.

This deck of cards is scaffolded to increase in difficulty level. The first several cards break the problems down into smaller steps. The remaining cards ask students to find the product of two complex numbers and write the answer in the form a + bi.

Save 20% on this multiplying complex numbers activity as part of my Operations with Complex Numbers Bundle.

Why you'll love using these Multiplying Complex Numbers Boom Cards™ with your math students:

  • Students get instant feedback! Students are shown one question at a time and immediately find out if their answers are correct. If their answer is incorrect, it asks them to try again before starting the next problem.
  • They're digital. Easy to assign with just a link - no more waiting in line at the copier. You do have the option to print them if that's what you prefer.
  • They're graded automatically. You can quit taking home piles of papers to grade after switching to these self-checking task cards.
  • No prep & easy to assign with just a link! Step-by-step directions are included to help you get started with Boom Learning℠. Open the links in the preview for more details and to test a set for free.
  • Free Previews. Try the first 4 cards of any deck by clicking on the preview. Make sure to click on full-size preview to get the full effect.

Boom Cards™ work on just about any device that can access the internet. They're self-checking and you can even track student progress through Boom Learning℠! Plus, they're paperless. No printing or laminating required - less prep work for you! You can assign Boom Cards to individual students, groups of students, or use with a projector for the whole class. Check out the links in the preview for more information on Boom Cards and how to start using them in your classroom!

You may also be interested in:

Intro to Complex Numbers Activity

Adding and Subtracting Complex Numbers Activity

Dividing Complex Numbers Activity

Multiplying Binomials Activity

© Kate's Math Lessons. All rights reserved. This purchase is for one teacher only. This resource is not to be shared without purchasing the proper number of licenses. Licenses are non-transferable.

Additional Info from Boom Learning:

"To use Boom Cards, you must be connected to the Internet. Boom Cards play on modern browsers (Chrome, Safari, Firefox, and Edge). Apps are available for Android, iPads, iPhones, and Kindle Fires. For security and privacy, adults must have a Boom Learning account to use and assign Boom Cards. You will be able to assign the Boom Cards you are buying with "Fast Pins," (play provides instant feedback for self-grading Boom Cards). Fast Play is always a free way for students to engage with Boom Cards decks. For additional assignment options you'll need a premium account. If you are new to Boom Learning, you will be offered a free trial of our premium account. Read here for details: http://bit.ly/BoomTrial."

Report this resource to TPT
Reported resources will be reviewed by our team. Report this resource to let us know if this resource violates TPT's content guidelines.

Reviews

5.0
Rated 5 out of 5, based on 5 reviews
5
ratings
All verified TPT purchases
Boom Cards
Rated 5 out of 5
January 6, 2026
I love Boom Cards! They increase in complexity and keep students from making mistakes without feedback.
Janine Hurley
(TPT Seller)
151 reviews • Maryland
Grades taught: 8th, 9th, 10th, 11th, 12th
Rated 5 out of 5
March 7, 2022
This is great!!
Shelli M.
391 reviews
Grades taught: 11th
Student populations: Learning difficulties
Rated 5 out of 5
November 30, 2021
My students love Boom Cards and I love the instant feedback they get.
Inspired by Algebra
(TPT Seller)
289 reviews
Grades taught: 10th
Student populations: Autism, Learning difficulties
Rated 5 out of 5
November 9, 2021
My students really enjoy boom cards--the immediate feedback and scaffolding was very helpful.
Adrienne D.
468 reviews
Grades taught: 11th
Rated 5 out of 5
November 20, 2019
My students love boom cards! I like that each problem is separate - perfect for struggling learners so they are not overwhelmed.
Dana Albertson
(TPT Seller)
202 reviews

Questions & Answers

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Standards

to see state-specific standards (only available in the US).
Know there is a complex number 𝘪 such that 𝘪² = –1, and every complex number has the form 𝘢 + 𝘣𝘪 with 𝘢 and 𝘣 real.
Use the relation 𝘪² = –1 and the commutative, associative, and distributive properties to add, subtract, and multiply complex numbers.
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