Word Problems and Strategies in Math

The video tutorial for second graders covers Eureka Module 4, Lesson 5, focusing on solving one and two-step word problems within 100 using strategies based on place value. The teacher introduces the lesson objectives and explains various strategies like tape diagrams, number bonds, and the RDW (Read, Draw, Write) approach. The video includes examples of solving word problems involving markers, stickers, and ribbons, demonstrating how to use friendly numbers and number bonds to simplify calculations. The lesson concludes with practice problems and a reminder to complete the Seesaw assignment.

What is the main objective of Eureka Module 4 Lesson 5?

• To understand fractions

• To solve one and two-step word problems within 100

• To practice division

• To learn multiplication tables

Which strategy involves using a bar model to solve word problems?

• Number bond

• Tape diagram

• Arrow way

• RDW

In the RDW strategy, what does 'D' stand for?

• Determine

• Discuss

• Draw a model

• Divide

How many markers are in the bin after Chase adds 43 markers to the existing 38?

• 91

• 101

• 81

• 71

What is the first step in solving the problem about the stickers?

• Use a number bond

• Draw a tape diagram

• Subtract the number of big stickers from little stickers

• Add the number of big and little stickers

How many big stickers are there if there are 29 fewer big stickers than 62 little stickers?

• 33

• 62

• 91

• 29

What is the length of the green ribbon if it is 38 cm longer than the blue ribbon which is 58 cm?

• 58 cm

• 76 cm

• 96 cm

• 38 cm

How much green ribbon is left after using 67 cm from a 96 cm ribbon?

• 96 cm

• 29 cm

• 33 cm

• 67 cm

What should you do first when solving a story problem using the RDW strategy?

• Guess the answer

• Write the answer

• Draw a model

• Read the problem

How many photos does Rose have if she has 34 in an album and 41 in a box?

• 95

• 85

• 65

• 75