Subtract from multiples of and from numbers with zero in the tens place. Represent arrays and distinguish rows and columns using math drawings. Student Explanations of Written Methods Standard: Use manipulatives to represent additions with two compositions. Draw and label a picture graph to represent data with up to four categories. Use math drawings to compose a rectangle with square tiles. Video Lesson 9 , Lesson

Video Lesson 7 , Lesson 8: Explore a situation with more than 9 groups of Draw and label a bar graph to represent data; relate the count scale to the number line. Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations. Use math drawings to represent subtraction with and without decomposition and relate drawings to a written method.

Subtract from and from numbers with zeros in the tens place. Use grid paper to create designs to develop spatial structuring.

## Parents/Students

Count up to 1, on the place value chart. Video Lesson 2Lesson 3: Measure various objects using centimeter rulers and meter sticks. Application of Fractions to Tell Time Standard: Use math drawings to represent equal groups, and relate to repeated addition.

Add and subtract multiples of 10 and some ones within You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Measure various objects using ohmework rulers and yardsticks.

Recognize that equal parts of an identical rectangle can have different shapes.

Solve two-step word problems within Use number bonds to break apart three-digit minuends and subtract from the hundred. Solve elapsed time problems involving whole hours and a half hour.

Draw and label a picture graph to represent data with up to four categories. Order numbers in different forms. Use iteration with one physical unit to measure.

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

Attributes of Geometric Shapes Standard: Draw a line plot to represent the measurement data; relate the measurement scale to the number line. Add and subtract multiples of 10 including counting eeureka to subtract.

Video Lesson 27Lesson Video Lesson 9Lesson Use manipulatives to represent additions with two compositions. Composite Shapes and Fraction Concepts Standard: Solve one- and two-step word problems within using strategies based on place value.

# Eureka math lesson 12 homework answer key

Relate manipulative representations to the subtraction algorithm, and use addition to explain why the subtraction method works. Strategies for Composing a Ten Standard: Subtract multiples of and some tens within 1, Make a ten to add within Apply and ho,ework alternate methods for subtracting from multiples of and from numbers with zero in the tens place.

Solve word problems involving the total value of a group of bills. Sort and record data into a table using up to four categories; use category counts to solve word problems.

Add and subtract within multiples of ten based on understanding place value and basic facts. Use manipulatives to represent the composition of 10 ones as 1 ten with two-digit addends.

Write base ten numbers in expanded form.