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Even and Odd Numbers: The Last-Digit Rule

2.G.A.1

Sort 2D Shapes by attribute

2.G.A.2

Composing and decomposing 2D Shapes

2.G.A.3

Identify 2D shapes in 3D shapes

2.MD.A.1

Measuring lengths

2.MD.A.2

Estimating lengths

2.MD.A.4

Comparing lengths

2.MD.B.5

Adding and subtracting lengths

2.MD.B.6

Mixed patterns

2.MD.C.7

Reading time

2.MD.C.8

Value of a coin

Equivalent money combinations

Making change

2.MD.D.10

Bar graphs

Pictographs

2.MD.D.9

Collecting data

2.NBT.A.1

Matching place value models to numbers

Match the Number to a Model — Up to 999

Numeral expanding up to 999

Numeral Expansion — Up to 999

auto-gen

Identifying hundred, tens, & ones

Identify the Digit — Up to 999

Place value models up to 999

Identify the Number from the Model — Up to 999

2.NBT.A.2

Counting to 100 with visual aids

Counting to 100 with numbers

Counting to 100 with objects

Skip counting by 2s, 5s, and 10s

2.NBT.A.3

Expanded form up to 999

Expanded Form — Up to 999

Place value tables up to 999

Place Value Tables — Up to 999

2.NBT.A.4

Converting between place values up to 999

Convert Hundreds to Tens (Up to 999)

Place value word problems up to 999

2.NBT.B.5

Adding with doubles up to 100

Adding Doubles — Up to 100

Using counting to add digits up to 100

Adding By Counting — Up to 100

Adding with 3 numbers up to 100

Addition with regrouping up to 100

Add By  Regrouping — Up to 100

Using number lines to subtract up to 100

Counting to subtract up to 100

Subtract By Counting — Up to 100

Subtracting by 10s

Subtract By Tens — Up to 100

Subtracting with place value models up to 100

Subtract Using Place Blocks — Up to 100

Subtraction facts up to 100

Subtraction Properties — Up to 100

Completing subtraction images & statements

Fill in the Blank — Up to 100

Subtracting by jumping up to 100

Using objects to subtract up to 100

Subtract By Objects — Up to 100

2.NBT.B.6

Using number line to add up to 100

2.NBT.B.7

Subtraction with regrouping up to 100

Subtract By Regrouping — Up to 100

Regrouping place values up to 999

Regrouping Place Values — Up to 999

2.NBT.B.8

Addition strategies

Adding By Separation — Up to 100

Adding with patterns up to 100

Subtracting with patterns up to 100

2.NBT.B.9

Using models to add up to 100

Add Using Block Models — Up to 100

Addition tables up to 100

Add By Number Table — Up to 100

Completing addition statements up to 100

Subtraction tables up to 100

2.OA.A.1

Adding digits up to 100

Add By Digits — Up to 100

Addition word problems up to 100

Addition Word Problems — Up to 100

Subtracting with digits up to 100

Subtract By Digits — Up to 100

Subtraction word problems up to 100

Subtraction Word Problems — Up to 100

2.OA.B.2

Addition facts up to 100

Using mental math to add up to 20

Using mental math to subtract up to 20

Mental math word problems

2.OA.C.3

Even and odd numbers

Recognizing Even Numbers

Recognizing Odd Numbers

2.OA.C.4

Repeated addition with arrays

Adding By Arrays — Up to 100

Groups and arrays up to 99

Parent Assignments

Challenge Zone

Foundation Review

2nd Grade Math

sample

math

Intro

Intro to even and odd numbers using the ones digit

Visualizing even and odd numbers on a 1-to-50 number chart

Understanding even and odd through pairing circles

Circling even numbers from a set of single-digit numbers

Circling even numbers from a list by checking the ones digit

Circling the odd numbers from a list of single digits

Circling odd numbers from a list of two-digit numbers

Finding the missing number in a list of even numbers

Finding the missing even number in a sequence

Finding the missing odd number in a sequence near 70

Finding the missing odd number in a sequence

Finding the next odd number after 7

Finding the even number that comes before 12

Finding the next even number after 38

Finding the odd number that comes before 65

This lesson explains how to tell whether a whole number is even or odd. Students learn the last-digit rule, the pairing strategy for grouping objects into twos, and how even and odd numbers alternate along the number line, plus what happens when even and odd numbers are added together.

Even and Odd numbers

Even and Odd Numbers | StudyPug

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Overview

Even and Odd Numbers

What You'll Learn

Identify even numbers as any number ending in 0, 2, 4, 6, or 8

Identify odd numbers as any number ending in 1, 3, 5, 7, or 9

Test a number by pairing objects into twos to see if one is left over

Apply the pattern that \( even + even = even \) and \( odd + odd = even \)

Apply the pattern that \( even + odd = odd \) when adding mixed numbers

Recognize the alternating even-odd pattern along the number line

What You'll Practice

Selecting even numbers from groups of whole numbers

Identifying odd numbers among multiple choices

Distinguishing between even and odd number patterns

Why This Matters

This Unit Includes

15 Video lessons

Practice exercises

Learning resources

Skills

Even Numbers

Odd Numbers

Number Classification

Divisibility

Number Sense