Acellus Grade 4 Math
®
Unit 1 - Place Value
1 Place Value
2 Ones Period
3 Thousands Period
4 3-Digits - Expanded Form
5 3-Digits - Word Form
6 4-Digits - Expanded Form
7 More Expanded Form
8 4-Digits - Word Form
9 Thousands Period - Expanded Form
10 Thousands Period - Word Form
11 Using the Word Form of Numbers
Unit 2 - More Place Value and Basic Addition and Subtraction
12 Which One Has More?
13 Comparing Numbers
14 Comparing Numbers - Thousands Period
15 More Comparing Numbers
16 Millions Period
17 Ordering Numbers
18 More Ordering Numbers
19 Comparing Numbers - Story Problems
20 Addition and Subtraction
21 Addition and Subtraction Fact Families
Unit 3 - Addition
22 Parentheses with Addition
23 Commutative Property of Addition
24 Identity Property of Addition
25 Associative Property of Addition
26 Using Addition Properties
27 3-Digit Addition with Regrouping
28 Coin Collecting
29 4-Digit Addition with Regrouping
30 More 4-Digit Addition with Regrouping
31 Addition - Different Place Values
32 More Addition with Different Place Values
33 Choose a Method - Addition
34 Adding Larger Numbers
Unit 4 - Subtraction
35 3-Digit Subtraction with Regrouping
36 4-Digit Subtraction with Regrouping
37 More 4-Digit Subtraction with Regrouping
38 Baseball Tickets
39 Finding Differences Across Zeros
40 4-Digit Subtraction with Zeros
41 Subtraction - Different Place Values
42 Choose a Method - Subtraction
43 More Subtraction with Different Place Values
44 Lots of Popcorn!
45 Addition and Subtraction Story Problems
46 Choose a Method - Addition and Subtraction
47 Subtracting Larger Numbers
INTERNATIONAL ACADEMY OF SCIENCE
Grade 4 Math Course Curriculum
Unit 5 - Rounding
48 Round to the Nearest Ten
49 Round to the Nearest Hundred
50 About How Much?
51 Round to the Nearest Thousand
52 Round 4-Digits to the Nearest Hundred
53 Round to the Given Place Value
54 Rounding - Thousands Period
55 Rounding Story Problems
56 About How Many?
Unit 6 - Estimating Sums and Differences
57 Mental Sums: Tens, Hundreds and Thousands
58 Mental Differences: Tens, Hundreds and Thousands
59 Mental Sums and Differences
60 Estimating Sums
61 Estimating Sums - Rounding
62 Estimating Sums - Thousands
63 Estimating Sums - Different Place Values
64 Estimating Differences
65 Estimating Differences - Rounding
66 More Estimating Differences - Rounding
67 Estimating Differences - Thousands
68 Estimating Sums and Differences
Unit 7 - More Estimating Sums and Differences
69 Over Estimate or Under Estimate
70 Adding Compatible Numbers
71 Estimating Sums - Compatible Numbers
72 More Estimating Sums - Compatible Numbers
73 Subtracting Compatible Numbers
74 Estimating Differences - Compatible Numbers
75 More Estimating Differences - Compatible Numbers
76 Exact or Estimate
Unit 8 - Multiplication and Division Basic Facts
77 Understanding Multiplication and Division
78 Multiplication and Division Fact Families
79 Multiply and Divide by 2
80 Multiply and Divide by 3
81 Multiply and Divide by 0 and 1
82 Multiply and Divide by 10
83 Multiply and Divide by 5
84 Multiply and Divide by 4
85 Multiply and Divide by 9
86 Multiply and Divide by 6, 7, and 8
87 Multiply and Divide by 11
88 Verbal Multiplication
Unit 9 - Mathematical Properties
89 Multiply and Divide by 12
90 Multiplication and Division Story Problems
91 Commutative Property of Multiplication
92
93
Identity Property of Multiplication
Associative Property of Multiplication
Copyright © International Academy of Science MMXII-MMXVI - All Rights Reserved.
Acellus Grade 4 Math
®
94 Zero Property of Multiplication
95 Using Multiplication Properties
96 Expressions and Equations
97 Equations with Variables
98 Multiplication Mysteries
Unit 10 - Regrouping with Multiplication
99 Multiplying 2-Digits - Regrouping
100 Message in a Bottle
101 Multiplying 2-Digits - Story Problems
102 The Treasure
103 Gathering Seashells
104 Multiplying 3-Digits - Regrouping
105 Multiplying 3-Digits - Story Problems
106 Giant Seashell
Unit 11 - Estimating Products
107 Multiplying Mentally
108 Mental Products
109 More Mental Products
110 Estimating Products
111 Estimating Products - Rounding
112 The Compatible Number 25
113 Estimating Products - Compatible Numbers
114 Choose a Method - Multiplication
115 Larger Mental Products
116 Estimating Larger Products
117 Estimating Products at the Carnival
Unit 12 - More Regrouping with Multiplication
118 Multiplying without Regrouping
119 Multiplying 2-Digits by 1-Digit
120 Multiplication - Arrays
121 Multiplying 3-Digits by 1-Digit
122 Multiplication - Models
123 Multiplying for the Birds
124 Multiplying 4-Digits by 1-Digit
125 More Multiplying with 4-Digits
126 The Distributive Property
127 Choose the Operation - Story Problems
128 Mysterious Multiplicative Comparisons
Unit 13 - Unit Fractions
129 Unit Fractions
130 Understanding Fractions
131 Fractions in a Group
132 Fractions - Number Lines
133 Adding Unit Fractions
134 Adding Like Fractions
135 Subtracting Like Fractions
136 Breaking Apart Fraction Amounts
137 Adding and Subtracting Like Fractions
138 Fractions - Story Problems
Unit 14 - Multiplying and Equivalent Fractions
139 Multiplying with Unit Fractions
INTERNATIONAL ACADEMY OF SCIENCE
Grade 4 Math Course Curriculum
140 Multiplying a Whole Number by a Fraction
141 Multiplying Fractions with a Number Line
142 Multiplying with Fractions - Story Problems
143 Equivalent Fractions - Models
144 Equivalent Fractions - Fraction Strips
145 Equivalent Fractions - Number Lines
146 Equivalent Fractions - Smaller Pieces
147 Equivalent Fractions - Larger Pieces
148 Mysterious Equivalent Fractions
Unit 15 - Comparing Fractions and Mixed Numbers
149 Who Has More?
150 Comparing Fractions with Like Denominators
151 Comparing Fractions with Like Numerators
152 Comparing Fractions with Number Lines
153 Comparing Fractions to the Benchmark 1/2
154 Comparing Fractions - Common Denominators
155 Mixed Numbers - Models
156 Understanding Mixed Numbers
157 Adding Mixed Numbers
158 Subtracting Mixed Numbers
159 Adding and Subtracting Fractions
Unit 16 - Data and Graphs
160 Data and Frequency Tables
161 Line Plots
162 Line Plots with Fractions
163 Making Line Plots
164 Reading Bar Graphs
165 Making Bar Graphs
166 Double-Bar Graphs
167 Pictographs
Unit 17 - 2-Digits by 2-Digits Multiplication
168 Many Fish
169 Multiplying with Zeros
170 Multiplying by Tens
171 Crickets
172 Multiplying 2-Digits by 2-Digits
173 More Multiplying 2-Digits by 2-Digits
174 Crayfish
175 Multiplication - More Models
176 Multiplication - More Arrays
177 Multiplication - Story Problems
Unit 18 - Regrouping with Division
178 Dividing with Remainders
179 Dividing 2-Digits - Regrouping
180 Bubble Gum
181 Dividing - Models
182 Sharing Evenly
183 Dividing 2-Digits - Story Problems
184 Story Problems - Tricky Remainders
Unit 19 - Estimating Quotients
185 Finding Quotients Mentally
Copyright © International Academy of Science MMXII-MMXVI - All Rights Reserved.
Acellus Grade 4 Math
®
186 Mental Quotients
187 Dividing Multiples of 10, 100 and 1,000
188 Mental Quotients - Story Problems
189 Kittens
190 Estimating Quotients
191 Estimating Quotients - Compatible Numbers
192 Choose a Method - Division
193 Larger Mental Quotients
194 More Mental Quotients
195 Estimating Larger Quotients
196 Mysteriously Estimated Quotients
Unit 20 - More Regrouping with Division
197 Let's Go to the Moon!
198 Division - Models
199 Dividing 2-Digits by 1-Digit
200 Pass the Tools
201 Craters on the Moon
202 Freeze Dried Ice Cream
203 Dividing 3-Digits by 1-Digit
204 Practice Dividing 3-Digits by 1-Digit
205 Division - Story Problems
206 Mysterious Division Comparisons
Unit 21 - Decimals
207 Decimals
208 Understanding Decimals - Tenths
209 More Decimals - Hundredths
210 Understanding Decimals
211 Decimals with a Number Line
212 Relating Decimals and Fractions
213 More Decimals
214 Adding and Subtracting Decimals
215 Decimal - Story Problems
216 Comparing Decimal Amounts
217 Comparing Decimals - Tenths
218 Comparing Decimals - Hundredths
219 Comparing Mysterious Decimals
Unit 22 - Money
220 Counting Money
221 Adding Tenths and Hundredths Mentally - Fractions
222 Adding Tenths and Hundredths Mentally - Decimals
223 Adding Money
224 Subtracting Money
225 Adding and Subtracting Money - Story Problems
226 Multiplying with Money
227 Dividing with Money
228 Mysterious Money Problems
Unit 23 - More Complex Regrouping with Division
229 Placing the First Digit
230 More Dividing 3-Digits by 1-Digit
231 Division Trouble Spots
232 Understanding Remainders - Story Problems
INTERNATIONAL ACADEMY OF SCIENCE
Grade 4 Math Course Curriculum
233 Dividing with Zeros
234 Checking Division with Multiplication
235 Dividing 4-Digits by 1-Digit
236 More Dividing
237 Mysterious Division with a Map
Unit 24 - Geometry
238 Geometry
239 Points, Lines, and Rays
240 Lines and Angles
241 Labeling Points, Lines, and Rays
242 Labeling Angles
243 Describing Angles
244 Understanding Angles
245 Measuring Angles
246 More Measuring Angles
247 Classifying Angles
248 Finding Unknown Angles
249 Using Angles
250 Mysterious Angles
Unit 25 - More Geometry
251 Parallel Lines
252 Describing Lines
253 Polygons
254 Classifying Polygons
255 Identifying Angles and Lines in Polygons
256 Triangles - Classifying by Angles
257 Quadrilaterals - Classifying
258 Finding Lines of Symmetry
259 Mysterious Right Triangles
Unit 26 - Length: Customary Units
260 Measuring Length
261 Length - Inches, Feet, Yards and Miles
262 Measuring - Nearest Half Inch
263 Estimating Length - Inches, Feet, Yards and Miles
264 Inches and Feet
265 Feet and Yards
Unit 27 - Length: Metric Units
266 Centimeters and Meters
267 Length - Centimeter, Meter and Kilometer
268 Measuring - Nearest Half Centimeter
269 Estimating Length - Metric Units
270 Decimeters
271 Millimeters
272 Add and Subtract Meters with Decimals
273 Metric Linear Units
274 Mysterious Measurements
Unit 28 - Capacity
275 Cups and Quarts
276 Pints
277 Gallons
278
Capacity - Cups, Pints, Quarts, Gallons
Copyright © International Academy of Science MMXII-MMXVI - All Rights Reserved.
Acellus Grade 4 Math
®
279 Cooking with Capacity
280 Capacity - Milliliter and Liter
281 Metric Capacity Units
282 Multiply and Divide - Metric Capacity
283 Mysterious Metric Capacity
Unit 29 - Weight and Mass
284 Weight - Ounces and Pounds
285 Customary Weight Units
286 Pounds and Ounces
287 Add and Subtract with Weight
288 Metric Mass Units
289 Changing Metric Mass Units
290 Multiplying and Dividing with Mass
291 Measurement Story Problems
Unit 30 - Perimeter and Area
292 Perimeter and Area
293 Perimeter
294 Perimeter - Squares and Rectangles
295 Area
296 Area - Squares and Rectangles
297 Using Area to Find Length or Width
298 Mysterious Area Problems
Unit 31 - Divisibility, Factors, and Multiples
299 Divisibility
INTERNATIONAL ACADEMY OF SCIENCE
Grade 4 Math Course Curriculum
00 Divisibility Rule for 2
301 Divisibility Rules for 5 and 10
302 Divisibility Rule for 3
303 Factors
304 More About Factors
305 Multiples
306 More About Multiples
307 Prime Numbers
308 Prime and Composite Numbers
309 Prime or Composite
310 More About Prime and Composite Numbers
311 Prime Time for a Mystery
Unit 32 - Time and Number Patterns
312 Units of Time
313 Telling Time
314 Telling Time to the Nearest Minute
315 Hours, Minutes and Seconds
316 Adding and Subtracting with Time
317 Multiplying and Dividing with Time
318 Patterns with Shapes
319
320
321
322
Number Patterns
More Number Patterns
Multistep Story Problems
Math Monster Mystery
Copyright © International Academy of Science MMXII-MMXVI - All Rights Reserved.