Subject 
LevelLesson 
Score 
Description 
Math 
21 

Skip Counting by 5 and 10 
Math 
22 

Even Numbers and Odd Numbers 
Math 
23 

Counting Between the Numbers 1 to 100 
Math 
221 

Using Tally Marks 
Math 
24 

Problem Solving! 
Math 
25 

Skip Counting, Even & Odd numbers, and Between Numbers 
Math 
26 

Learn to Write Number Words 
Math 
27 

Introduction to Addition Vocabulary, Addends, Sum, and Equations 
Math 
28 

Using a Number Line to Add and Subtract 
Math 
29 

Problem Solving! 
Math 
210 

Number Words, Addition & Subtraction Facts, and Number Line 
Math 
211 

Finding the Sum of Two Addends 
Math 
212 

Using an Addition Table. Facts, 1 Through 9 
Math 
213 

Subtraction Facts 
Math 
214 

Problem Solving! 
Math 
215 

Addition & Subtraction Facts and Addition Table 
Math 
216 

Adding Three OneDigit Numbers Vertically 
Math 
217 

Finding the Sums of TwoDigit Numbers 
Math 
218 

Introduction to Half of a Number (7 is half of 14) 
Math 
219 

Problem Solving! 
Math 
220 

Three Number Vertical & Horizontal Addition and Number Words 
Math 
221 

Identify a Dozen, a Half Dozen and Multiple Groups of Dozens 
Math 
222 

Checking Addition Using Subtraction 
Math 
223 

Fact Families 1  20 
Math 
224 

Problem Solving! 
Math 
225 

Dozen, Opposite Equations, and Fact Families 
Math 
226 

Additional Practice with Greater Than & Less Than 
Math 
227 

Practice Addition Facts with Missing Addends 
Math 
228 

TwoDigit Addition, Regrouping Ones and Tens 
Math 
229 

Problem Solving! 
Math 
230 

Greater Than & Less Than, Regrouping, and Missing Addends 
Math 
231 

TwoDigit Addition, Regrouping Ones and Tens 
Math 
232 

TwoDigit Addition 
Math 
233 

TwoDigit Addition with Regrouping 
Math 
234 

Problem Solving! 
Math 
235 

Regrouping and TwoDigit Addition 
Math 
236 

Checking Addition by Reversing the Addends 
Math 
237 

Adding Three TwoDigit Numbers 
Math 
238 

TwoDigit Subtraction Practice 
Math 
239 

Problem Solving! 
Math 
240 

TwoDigit Addition with Regrouping and TwoDigit Subtraction 
Math 
241 

Understanding Regrouping with TwoDigit Subtraction 
Math 
242 

Subtracting TwoDigit Numbers Using Regrouping 
Math 
243 

Checking TwoDigit Subtraction Using Addition 
Math 
244 

Problem Solving! 
Math 
245 

Regrouping, TwoDigit Subtraction with Regrouping and Checking 
Math 
246 

Adding and Subtracting Horizontally 
Math 
247 

Adding and Subtracting Vertically 
Math 
248 

Changing Horizontal Addition to Vertical Addition 
Math 
249 

Problem Solving! 
Math 
250 

Twodigit Horizontal & Vertical Addition & Subtraction 
Math 
251 

Building Upon Facts You Already Know. Familiar Patterns. 
Math 
252 

Adding and Subtracting Horizontally 
Math 
253 

Telling Time to 5 Minutes 
Math 
254 

Problem Solving! 
Math 
255 

Subtraction & Addition in Expanded Form, Telling Time to 5 Min. 
Math 
256 

The Passing of Time 
Math 
257 

A.M. and P.M. 
Math 
258 

Ordinal Numbers Eleventh Through Ninetieth 
Math 
259 

Problem Solving! 
Math 
260 

Telling Time & Ordinal Numbers 
Math 
261 

Reading a Calendar 
Math 
262 

Introduction to Roman Numerals I  XX 
Math 
263 

Measuring Length 
Math 
264 

Problem Solving! 
Math 
265 

Ordinal Numbers, Roman Numerals, & Inches, Feet, & Yards 
Math 
266 

Measuring Weight 
Math 
267 

Counting to 1000 
Math 
268 

Counting Between Hundreds 
Math 
269 

Problem Solving! 
Math 
270 

Ounces & Pounds & Counting Hundreds Place Value 
Math 
271 

Hundreds Place Value 
Math 
272 

Comparing ThreeDigit Numbers 
Math 
273 

Writing ThreeDigit Numbers 
Math 
274 

Problem Solving! 
Math 
275 

Writing Threedigit Numbers & Greater Than & Less Than 
Math 
276 

Adding ThreeDigit Numbers 
Math 
277 

Regrouping Tens 
Math 
278 

Adding ThreeDigit Numbers with Regrouping 
Math 
279 

Problem Solving! 
Math 
280 

Threedigit Addition with Regrouping 
Math 
281 

Subtracting ThreeDigit Numbers 
Math 
282 

Subtracting ThreeDigit Numbers using Regrouping 
Math 
283 

Plane Shapes: Congruent and Not Congruent 
Math 
284 

Problem Solving! 
Math 
285 

Threedigit Subtraction with Regrouping & Plane Shapes 
Math 
286 

Points and Lines 
Math 
287 

Lines of Symmetry 
Math 
288 

Geometry: Solid Shapes 
Math 
289 

Problem Solving! 
Math 
290 

Points, Line Segments, & Lines, $ Symmetry, & Solids 
Math 
291 

Practice Writing Fractions. 
Math 
2911 

Reducing Fractions to Lowest Terms 
Math 
292 

Practice Before the Hour and Past the Hour 
Math 
293 

Introduction to Half dollar and Dollar 
Math 
294 

Problem Solving! 
Math 
295 

Fractions, Telling Time, & Money 
Math 
296 

Introduction to Multiplication Vocabulary: Factors and Product. 
Math 
297 

Multiplication Table 1, 2 , 3, 4, and 5 
Math 
2971 

Multiplication Table 1, 2, 3, 4, & 5  Random Order 
Math 
2972 

Multiplication Facts 2  5, Random Order 
Math 
298 

Commutative Property, Zero Property, and Identity Property 
Math 
299 

Problem Solving! 
Math 
2100 

Factors & Products and Multiplication Facts & Rules 