Addition with Regrouping (Lessons 15/16)

​Grade 3 Module 2 Topic D

​Two-and Three-Digit Measurement Addition Using the Standard Algorithm

​3.NBT.2, 3.NBT.1, 3.MD.1, 3.MD.2

​

​I can add two and three digit numbers using the standard algorithm to compose larger units twice.

• ​I can represent 3 digit numbers in a place value chart.

• ​I understand that 10 of a smaller unit can be composed or bundled to make a larger unit.

• ​I can relate the place value chart to the standard algorithm.

• ​I can regroup/compose twice in the standard algorithm.

​Criteria for Mastery:

​Beaker A has 56 milliliters of water and Beaker B has 27 milliliters of water. What is the total milliliters of water in both beakers?

​Problem 1

​Lesson 15

Other: Place Value Disks

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John reads for 74 minutes on Wednesday. On Thursday, he reads for 17 more minutes than he read on Wednesday. How many total minutes does John read on Wednesday and Thursday?

​Problem 2

​Lesson 15

Multiple Choice

John reads for 74 minutes on Wednesday. On Thursday, he reads for 17 more minutes than he read on Wednesday. How many total minutes does John read on Wednesday and Thursday?

• 91

• 71

• 165

• 155

Bag A has 266 grams of bean, and Bag B has 158 grams of beans. How many grams of beans are there altogether?

​Problem 3

​Lesson 16

Other: Place Value Disks

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The goldfish aquarium at Sal's Pet Store has 189 liters of water. The Guppy aquarium has 94 more liters of water than the goldfish aquarium. How many liters of water are in both aquariums?

​Problem 4

​Lesson 16

Multiple Choice

The goldfish aquarium at Sal's Pet Store has 189 liters of water. The Guppy aquarium has 94 more liters of water than the goldfish aquarium. How many liters of water are in both aquariums?

• 472

• 138

• 462

• 283

Partner Work​

Lesson 15, page 221, h and i​

Independent Work​

​Lesson 15, page 222, problems 2,3 and 4

​Lesson 16, page 228, 2, 3 and 4

Fill in the Blanks

2. Nadine and Jen buy a small bag of popcorn and a pretzel at the movie theater. The pretzel weighs 63 grams more than the popcorn. What is the weight of the pretzel?