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41 Results Found

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1st Grade Math

In this Common Core-aligned course, 1st graders develop an understanding of addition and subtraction within 20, place value, measurement, and geometric shapes.

2nd Grade Math

In this Common Core-aligned course, 2nd graders develop an understanding of and fluency with addition and subtraction, place value within 1,000, measurement with both standard and metric units, and properties of two-dimensional shapes.

2nd Grade - Addition and Subtraction Within 20

Students extend their knowledge of addition and subtraction within 20 to fluently add and subtract within 20 using various strategies. This work is put into practice as students solve add to, take from, and put together/take apart word problem types using tape diagrams and equations to represent what is happening mathematically.

1st Grade - Adding and Subtracting Within 10

Students build fluency with addition and subtraction within 10 using various strategies. Students solve familiar story problem types within 10 using objects, pictures, and equations to represent the mathematics in the problem.

2nd Grade - Adding and Subtracting Within 100

Students develop strategies based on place value, properties of operations, and the operational relationship between addition and subtraction to add and subtract within 100 fluently. Students will use these strategies to add up to four two-digit numbers and explain why these strategies work. Students also explore categorical data. 

2nd Grade - Place Value with Numbers to 1,000 & Money

Students extend their place value knowledge to 1,000 and use this knowledge to represent and compare three-digit numbers. Students are also introduced to money, identifying coins and their value, and determining the value of coin collections.

2nd Grade - Adding and Subtracting Within 1,000

Students add and subtract within 1,000 using strategies based on place value, properties of operations, and the operational relationship between addition and subtraction in order to add and subtract within 1,000. Students will use these strategies to add up to two 3-digit numbers concretely, pictorially and abstractly and explain why these strategies work. 

2nd Grade Math - Unit 5: Adding and Subtracting Within 1,000 - Lesson 1

Mentally add 10 and 100 to numbers within 1,000.

2nd Grade Math - Unit 5: Adding and Subtracting Within 1,000 - Lesson 2

Add multiples of 10 and 100 to numbers within 1,000.

2nd Grade Math - Unit 4: Place Value with Numbers to 1,000 & Money - Lesson 2

Model and compose three-digit numbers with hundreds, tens, and ones using base ten blocks.

2nd Grade Math - Unit 4: Place Value with Numbers to 1,000 & Money - Lesson 3

Represent and compose three-digit numbers using hundreds, tens, and ones.

2nd Grade Math - Unit 5: Adding and Subtracting Within 1,000 - Lesson 3

Use the associative property to make a multiple of 100 or multiple of 10 to add.

2nd Grade Math - Unit 4: Place Value with Numbers to 1,000 & Money - Lesson 4

Model and compose three-digit numbers in situations where there are more than 9 tens and ones.

2nd Grade Math - Unit 5: Adding and Subtracting Within 1,000 - Lesson 4

Use concrete manipulatives to add within 1,000.

2nd Grade Math - Unit 4: Place Value with Numbers to 1,000 & Money - Lesson 5

Use unit form to represent three-digit numbers using understanding of place value and base ten.

2nd Grade Math - Unit 5: Adding and Subtracting Within 1,000 - Lesson 5

Use concrete manipulatives to add within 1,000 with up to one composition.

2nd Grade Math - Unit 1: Addition and Subtraction Within 20 - Lesson 5

Find the value that makes equations true where one part is 10 or a teen number.

2nd Grade Math - Unit 5: Adding and Subtracting Within 1,000 - Lesson 6

Use concrete manipulatives to add within 1,000 with up to two compositions.

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