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This week long unit (20-30 minutes/day) covers adding a 2 digit number to a 1 digit number and addition with regrouping using manipulatives. The students are asked to add a single digit number to a double digit number and then solve double digit problems with regrouping using manipulatives. There are opportunities for the students to use manipulatives, explain their answers, collaborate with other students and have independent practice. Each days lesson has a Ticket Out the Door indicated wit

This is a ready to use week long lesson (20-30 minutes/day) to introduce and practice adding two digit numbers without regrouping. I have used this with my 1st graders with great success! There is mathematical reasoning, practice problems, manipulative use (base ten blocks) and higher level questioning. Each days lesson also comes with a Ticket Out the Door to do a quick mastery assessment. There is also a Week 2 lesson that includes adding a double digit number to a single digit number an

Students each solve addition problems in different ways. This is 1 week worth of math lessons (20-30 min. per day) focusing on how to use Number Line Strategy and Counting On Strategy to solve addition problems. It then compares the two so students can pick the one that works for them and feels comfortable using it instead of always counting on their fingers. This is a continuation of the 'What is Addition' power point where the students learned what addition really means and how to draw pic

This pack is "What is Addition," "Addition Counting Strategies" and "Addition Memorizing Strategies" all rolled into one. This is a pack of 3 week-long units (20-30 minutes/day) covering addition basics along with many of the strategies that 1st grade students need to know - Number Line, Counting On, Adding 1 and 0, Doubles, Doubles Plus One, Making Tens and the Commutative Property of Addition. Each lesson has partner work, individual work and a ticket out the door to ensure the student's u

This is a week long unit (20-30 minutes/day) covering adding and subtracting 10 is aligned to the CC standard 1.NBT.5. I have used this with my 1st graders with great success! There is mathematical reasoning, practice problems, manipulative use (hundreds chart) and higher level questioning. Each days lesson also comes with a Ticket Out the Door to do a quick mastery assessment. There will be more Common Core aligned math lessons posted to my store using the same format and vocabulary!

This is a week-long unit exploring how to take Fact Family knowledge and use it to solve problems with an unknown number (4 + ___ = 9). The students should have an understanding of Fact Families before learning these lessons but there is a review on the first day. From there, the students will solve addition problem using manipulatives (number cards included) and then subtraction problems. The end of the unit is a review with mixed practice that challenges the students to solve and then expl

This is a ready to use week long lesson (20-30 minutes/day) to introduce subtracting counting strategies. It covers drawing pictures, using a number line, counting back, and subtracting with zero and one. I have used this with my 1st graders with great success! There is mathematical reasoning, practice problems, manipulative use (number lines) and higher level questioning. Each days lesson also comes with a Ticket Out the Door to do a quick mastery assessment. There will be more Common Core al

This is a week long power point lesson teaching the meaning behind subtraction. It is all based on word problems and starts with finding the whole group and sets in the problem. Then it goes on to reading and writing subtraction problems. Finally, it ends with solving word problems and differentiating between subtraction and addition word problems. Each lesson is well defined with a Ticket Out the Door to use as assessment. This is a great lesson to have before my Subtraction Counting Strat

This is a weeklong power point point (20-30 minutes/day) covering all of Common Core standard 1.OA.7. This standard asks the students to completely understand equals sign and this power point achieves this. The students learn to evaluate the value of each side of an equation and then determine equal to, not equal to, greater than or less than. Each lesson has partner work, individual work and a ticket out the door to ensure the student's understanding. Most of the lessons ask the students to

This is a week long power point unit made for the students to really understand the concept of Fact Families. It begins with understanding related facts and ending with the students being able to write all 4 equations in a fact family independently. Each lesson includes student engagement strategies such as using manipulatives, explaining your thinking to a partner and showing your work on a whiteboard and each lesson ends with a Ticket Out the Door. This also aligns well with the common cor

This pack is "What is Subtraction," "Subtraction Counting Strategies" and "Subtraction Memorizing Strategies" all rolled into one. It is a pack of 3 week-long units (20-30 minutes/day) covering subtraction basics and word problems along with many of the strategies that 1st grade students need to know - Number Line, Counting Back, Subtracting 1 and 0, Doubles, Subtracting 10 and Subtracting 9. Each lesson has partner work, individual work and a ticket out the door to ensure the student's unders

Number Sense is a vital concept for 1st grade! This is 1 week worth of number sense lessons (20-30 min. per day) focusing on the numbers 1-5. It covers reading and writing the numbers, before and after, basic shapes and counting by 2's and 5's. These lessons are part of a group of lessons covering all these topics in my Number Sense Introduction Pack. It is a great way to start off a successful year!! Directly aligned with the Common Core Standards and includes many opportunities for stude

After the students really have a good understanding of addition, I teach them some memorizing strategies and explain that the goal is to just know the answer to the problems. This is 1 week worth of math lessons (20-30 min. per day) focusing on Adding 1 and 0, Doubles, Doubles Plus One, Making Tens and the Commutative Property of Addition. This is a great continuation of �Addition Counting Strategies.� These lessons are part of a group of lessons covering all thes

This is a ready to use week long lesson (20-30 minutes/day) to introduce subtracting strategies that don't need counting. It covers doubles, tens facts, subtracting 10 and subtracting 9. I have used this with my 1st graders with great success! There is mathematical reasoning, practice problems and higher level questioning. Each days lesson also comes with a Ticket Out the Door (pencil icon on the bottom right corner) to do a quick mastery assessment. There will be more Common Core aligned math

Want to make sure your students really understand what addition is? This is a great introduction! This is 1 week worth of math lessons (20-30 min. per day) focusing on the meaning of addition. It shows addition as sets in a whole group starting with concrete examples. Then it shows students how to read, write and solve addition problems followed by some practice. The final lesson is digging into what the equals sign really means. These lessons are part of a group of lessons covering all the