Write base ten three-digit numbers in unit form; show the value of each digit. Solve word problems using data presented in a bar graph. Make a ten to add and subtract within Draw a bar graph to represent a given data set. Subtract from and from numbers with zeros in the tens place. Use attributes to draw different polygons including triangles, quadrilaterals, pentagons, and hexagons. Decompose arrays into rows and columns, and relate to repeated addition.

Draw and label a bar graph to represent data; relate the count scale to the number line. Video Lesson 25 , Lesson Relate manipulative representations to the subtraction algorithm, and use addition to explain why the subtraction method works. Apply concepts to create unit rulers and measure lengths using unit rulers. Add and subtract multiples of 10 and some ones within Strategies for Composing Tens and Hundreds Standard:

# Module 5, Lesson 22 | Math, Elementary Math, 3rd grade | ShowMe

Order numbers in different forms. Use attributes to draw different polygons including triangles, quadrilaterals, pentagons, and hexagons. Draw and label a bar graph to represent data; relate the count scale to the number line.

Strategies for Decomposing Tens and Hundreds Standard: Model 1 more and 1 less, 10 more and 10 less, and more and less when changing the hundreds place. Decompose arrays into rows and columns, and relate to repeated addition. Relate 1 more, 1 less, 10 more, and 10 less to addition and subtraction of 1 and Subtract from and from numbers with zeros in the tens place.

Use attributes to identify and draw different quadrilaterals including rectangles, rhombuses, parallelograms, and trapezoids.

## Common Core Grade 2 Math (Worksheets, Homework, Solutions, Lesson Plans)

Video Lesson 10Lesson Solve one- and two-step word problems eurekka using strategies based on place value. Change 10 ones for 1 ten, 10 tens for 1 hundred, and 10 hundreds for 1 thousand. Use the fewest number of coins to make a given value. Add and subtract multiples of including counting on to subtract. Use math drawings to represent the composition and relate drawings to a written method.

Add multiples of and some tens within 1, Displaying Measurement Data Standard: Relate 10 more, 10 less, more, and less to addition and subtraction of uomework and Collect and record measurement data in a table; answer questions and summarize the data set. Solve two-digit addition and subtraction word problems involving length by using tape diagrams and writing equations to represent the problem.

Add and subtract within multiples of ten based on understanding place value and basic facts. Video Lesson 27Lesson Please submit your feedback or enquiries via our Feedback page. Strategies for Addition and Subtraction Within Homeworm Video Lesson 7Lesson 8: Use grid paper to create designs to develop spatial structuring.

Video Lesson 25Lesson Partition circles and rectangles into equal parts, and describe those parts as halves, thirds, or fourths. Use mental strategies to relate compositions of 10 tens as 1 hundred to 10 ones as 1 ten. Recognize the value of coins and count up to find their total value.

Student Explanations of Written Methods Standard: Problem Solving with Categorical Data Standard: Build, identify, and analyze two-dimensional shapes with specified attributes. Choose and explain solution strategies and record with a written addition method Video.

# Common Core Grade 2 Math (Worksheets. Homework, Lesson Plans, Examples, Solutions)

Measure and compare lengths using centimeters and meters. Develop estimation strategies by applying prior knowledge of length and using mental benchmarks. Use math drawings to represent additions with up to two compositions and relate drawings to the addition algorithm.