eureka math grade 2 lesson 16 homework 2.4

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NEW EUREKA MATH 2 ® PILOT PACKAGE

Are you looking for new ways to advance equity and build knowledge in your math classroom with high-quality instructional materials? EdReports recently reviewed Eureka Math 2 . Scan the QR code or access the final report .

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Eureka Math 2® Curriculum Overview

Exponentially Greater

Eureka Math² ®  is a revolutionary Prekindergarten–Algebra I* math program designed to advance equity in the math classroom by helping students build enduring math knowledge.

In Eureka Math² you’ll still find the consistent math models, rigor to support the productive struggle, and coherence across grades that you love from Eureka Math® .

Now you’ll also find digital interactives, increased opportunities for student discourse, and a new level of flexibility to make math instruction exponentially more teachable and engaging.

Eureka Math ²® Undergoes EdReports Review

Eureka Math² was recently reviewed by EdReports for its alignment with the college and career readiness standards. Scan the QR code or access the final report.

The most celebrated math curriculum is now even more joyful to teach and learn

Advancing equity through math instruction.

How can a math curriculum advance equity? By providing teachers with high-quality materials and tools to ensure students build a conceptual understanding of mathematics.

Our Eureka Math² teacher–writers and experts used a research-based approach to craft a new curriculum that ensures students build enduring knowledge.

Learn more about our commitment to accessibility .

Read more about how we’ve incorporated the principles of the Universal Design for Learning to account for learner variance so all students can access grade-level content.

See how lessons and modules are intentionally organized to leverage connections between concepts, and progress conceptual understanding from simple to complex to help students access new learning and problem-solving.

Through an intentional integration of digital resources , a focused approach to encouraging student discourse, and by connecting lessons to real-world math, students stay engaged in the learning. Get access to the curriculum .

Through this knowledge-building approach, Eureka Math² helps teachers unlock the greatness in every child.

Watch this guided walk-through of the curriculum to learn more .

Access our state alignment studies to see how Eureka Math 2 supports your mathematics standards .

Interested in piloting Eureka Math 2 in your classroom? Learn more .

The Intersection of Art and Math

While students often think of math as simply numbers, we know that mathematics itself is an art—and math is a key element of artistic compositions throughout history. Eureka Math² brings that connection to center stage by featuring a piece of fine art that has a connection to the math taught in the module. With this focus, the art provides a novel entry point for all learners to engage with while building knowledge of math concepts.

Everything Needed to Teach and Learn Math

Eureka Math² includes print and digital materials designed to engage students and provide teachers with high-quality materials to lead every math lesson with confidence.

For Teachers

The Teach book is the Teacher Edition and is also available in Spanish for Grade Levels K–5 . 

The Great Minds ® Digital Platform teacher access provides lesson facilitation slides along with all the same content found in the Teach book.

Achievement Descriptors represent what students should know, and Proficiency Indicators show what knowing looks like.

Pre-Module diagnostic, formative, and summative assessments provide teachers comprehensive visibility into student learning.

Talking Tool and Thinking Tool posters to facilitate mathematical discourse.

Great Minds Data Talks offer accessible data literacy activities that engage students in critical thinking and discourse while interpreting data visualizations. Explore a sample of our Data Talks' Teacher Resources and Student Resources.

Family Math Night Resources provide teachers with ready-made tools that create a rich, productive, engaging Eureka Math 2 family night in your learning community.

For Students

The Learn book is the student edition and is also available in Spanish for Grade Levels K–5 . It provides students with in-class lesson supports, problem sets, and formative assessments ( Exit Tickets and Topic Tickets ). 

The Apply book provides students in Grade Levels 1–5 with additional practice for home.

Digital lessons and interactives fuel student discourse.

Math context videos provide students with low floor/high ceiling learning opportunities as they explore real-world math.

Family Math and Practice Partners provide caregivers with guidance on how to best support their mathematicians at home .

Open-middle and open-ended tasks empower students to find their own solution pathways.

Hands-on math manipulatives provide students with kinesthetic learning opportunities .

Supporting Teachers Before , During , and After Implementation

Guidance and Coaching Built into Every Lesson

High-quality curriculum can transform a classroom, but only if teachers have the support they need to implement it. Eureka Math² teacher–writers and experts crafted the curriculum with point-of-use notes to guide teachers on:

• UDL principles
• Language support
• Differentiation
• Instructional choices

Professional Learning from a Trusted Colleague

Our math team members have crafted a series of professional development sessions and personalized coaching bundles to support both teachers new to Eureka Math² and experienced implementers.

Flexible lessons allow teachers to focus on the needs of their students.

Do you have any questions you would want to ask our experts? Check out our Frequently Asked Questions for answers to our most-received queries. Are there other questions you have? We’re here to help.

See how our curricula leverage a similar learning design to help students build enduring knowledge.

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Eureka Math Grade 2 Module 4 Lesson 19 Answer Key

Eureka Math Answer Key for Grade 2 Chapter 19 meets the content and intent of the School Curriculum. By using the Eureka Math Answers Grade 2 Chapter 19, you can understand the topics easily. so, the students who wish to improve their math skills can go through our Eureka Grade 2 Chapter 19 Answer Key pdf.

Engage NY Eureka Math 2nd Grade Module 4 Lesson 19 Answer Key

People of highly subject expertise prepared the solutions in a concise manner for easy grasping. The ace up your preparation using the Eureka Math Book 2nd Grade Answer Key. By using the Eureka Math Answers Grade 2 Lesson 19, you can understand the concepts in depth and score the highest marks in the exam.

Eureka Math Grade 2 Module 4 Lesson 19 Problem Set Answer Key

Question 1. Solve the following problems using the vertical form, your place value chart, and place value disks. Bundle a ten or hundred, if needed. a. 72 + 19

Answer: 72 + 19 = 91.

Answer: 28 + 91 = 119.

Answer: 97 + 35 = 132.

Answer: 68 + 75 = 143.

Answer: 96 + 47 = 143.

g. 177 + 23

Answer: 177 + 23 = 200.

h. 146 + 54

Answer: 146 + 54 = 200.

Question 2. Thirty-eight fewer girls attended summer camp than boys. Seventy-nine girls attended. a. How many boys attended summer camp?

Answer: The number of boys who attended summer camp = 41.

Explanation: In the above-given question, given that, 38 fewer girls attended summer camp than boys. 79 girls attended. 79 – 38 = 41. so the number of boys who attended summer camp = 41.

b. How many children attended summer camp?

Answer: The number of children who attended summer camp = 120.

Explanation: In the above-given question, given that, 38 fewer girls attended summer camp than boys. 79 girls attended. 79 + 41 = 120. so the number of children who attended summer camp = 120.

Eureka Math Grade 2 Module 4 Lesson 19 Exit Ticket Answer Key

Question 1. 47 + 85

Answer: 47 + 85 = 132.

Explanation: In the above-given question, given that, 4 x 10 = 40. 7 x 1 = 7. 40 + 7 = 47. 8 x 10 = 80. 5 x 1 = 5. 80 + 5 = 85. 47 + 85 = 132.

Question 2. 128 + 39

Answer: 128 + 39 = 167.

Explanation: In the above-given question, given that, 1 x 100 = 100. 2 x 10 = 20. 8 x 1 = 8. 3 x 10 = 30. 9 x 1 = 9. 100 + 20 + 8 = 128. 30 + 9 = 39. 128 + 39 = 167.

Eureka Math Grade 2 Module 4 Lesson 19 Homework Answer Key

Question 1. Solve the following problems using the vertical form, your place value chart, and place value disks. Bundle a ten or hundred, if needed. a. 84 + 37

Answer: 84 + 37 = 121.

Answer: 42 + 79 = 121.

Answer: 58 + 56 = 114.

Answer: 46 + 96 = 152.

Answer: 75 + 69 = 144.

Answer: 48 + 94 = 142.

g. 162 + 38

Answer: 162 + 38 = 200.

Explanation: In the above-given question, given that, use the vertical form, place value chart, and place value disks. 1 x 100 = 100. 6 x 10 = 60. 2 x 1 = 2. 3 x 10 = 30. 8 x 1 = 8. 100 + 60 + 2 = 162. 30 + 8 = 38. 162 + 38 = 200.

h. 156 + 44

Answer: 156 + 44 = 200.

Explanation: In the above-given question, given that, use the vertical form, place value chart, and place value disks. 1 x 100 = 100. 5 x 10 = 50. 6 x 1 = 6. 4 x 10 = 40. 4 x 1 = 4. 100 + 50 + 6 = 156. 40 + 4 = 44.

Question 2. Seventy-four trees were planted in the garden. Forty-nine more bushes were planted than trees in the garden. a. How many bushes were planted?

Answer: The number of bushes was planted = 123.

Explanation: In the above-given question, given that, 74 trees were planted in the garden. 49 more bushes were planted than trees in the garden. 74 + 49 = 123. so the number of bushes was planted = 123.

b. How many trees and bushes were planted?

Answer: The number of trees and bushes were planted = 197.

Explanation: In the above-given question, given that, 74 trees were planted in the garden. 49 more bushes were planted than trees in the garden. 74 + 49 = 123. 123 + 74 = 197. so the number of trees and bushes were planted = 197.

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