Strategies for Composing Tens and Hundreds Standard: Describe two-dimensional shapes based on attributes. Make number bonds of ten. Represent arrays and distinguish rows and columns using math drawings. Relate addition using manipulatives to a written vertical method. Add and subtract multiples of 10 and some ones within Finding 1, 10, and More or Less than a Number Standard:

Problem Solving with Categorical Data Standard: Compare totals below to new groups below as written methods. Use manipulatives to create equal groups. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations. Recognize the value of coins and count up to find their total value.

Strategies for Composing Tens and Hundreds Standard: Strategies for Addition and Subtraction Within Standard: Jath of Fractions to Tell Time Standard: Strategies for Decomposing a Ten Standard: Video Lesson 20Lesson Solve two-step word problems within Describe a whole by the number of equal parts including 2 halves, 3 thirds, and 4 fourths.

Strategies for Decomposing Tens and Hundreds Standard: Apply conceptual understanding of measurement by solving two-step word problems Video. Solve addition and subtraction word problems using the ruler as a number line.

# PARKDALE MATH HOMEWORK / 2nd Grade

Solve word problems involving the total value of a group of coins. Measure and compare lengths using centimeters and meters.

Use number bonds to break apart three-digit minuends and subtract from the hundred. Read and write numbers within 1, after modeling with number disks. Eueka up and down between 90 and 1, using ones, tens, and hundreds.

Construct a paper clock by partitioning a circle into halves lesxon quarters, and tell time to the half hour or quarter hour. Compare totals below to new groups below as written methods. Displaying Measurement Data Standard: Attributes of Geometric Shapes Standard: Sort and record data into a table using up to four categories; use category counts to solve word problems. Model numbers hoemwork more than 9 ones or 9 tens; write in expanded, unit, numeral, and word forms.

Use manipulatives to create equal groups.

## Parents/Students

Use mental strategies to relate compositions of 10 tens as 1 hundred to 10 ones as 1 ten. Add and subtract within multiples of ten based on understanding place value and basic facts.

Build, identify, and analyze two-dimensional shapes with specified attributes. Strategies for Adding and Subtracting Within 1, Standard: Apply and explain alternate methods for subtracting from multiples of and from numbers with zero in the tens place.

Solve elapsed time problems involving whole hours and a half hour. Write base ten three-digit numbers in unit form; show the value of each digit. Video Lesson lessobLesson 3: Solve two-digit addition and subtraction word problems involving length by using tape diagrams and writing equations to represent the problem.

Draw and label a picture graph to represent data with up to four categories. Measure various objects using centimeter rulers and meter sticks. Add and subtract multiples of including counting on to subtract. Interpret equal shares in composite shapes as halves, thirds, and fourths. Use math drawings to represent additions with up to two compositions and relate drawings to the addition algorithm.

Draw a line plot to represent the measurement data; relate the measurement scale to the number line.