Acellus Math
®
Unit 1 - Addition and Subtraction Basic Facts
INTERNATIONAL ACADEMY OF SCIENCE
Math Course Curriculum
45 Estimating Sums -- Hundreds
1
Understanding Addition
46 Estimating Sums -- Thousands
2
Understanding Subtraction
47 Estimating Sums -- Different Place Values
3
Addition and Subtraction Fact Families
48 Estimating Sums -- Story Problems
4
Sum and Difference
49 Adding Compatible Numbers
5
Finding Missing Addends
6
Sums from Three Addends
7
Addition and Subtraction Story Problems
Unit 2 - Place Value: 3 Digits
50 Estimating Sums -- Compatible Numbers
Unit 6 - Regrouping with Addition
51 2-Digit Addition without Regrouping
52 2-Digit Addition with Regrouping
8
Digits
53 Adding Three Addends with 2-Digits
9
Place Value -- 3-Digit Numbers
54 3-Digit Addition with Regrouping
10 3-Digits -- Expanded Form
55 4-Digit Addition with Regrouping
11 3-Digits -- Word Form
56 Addition -- Different Place Values
12 Number Lines
57 Choose a Method -- Addition
13 Counting Order
58 Addition -- Story Problems
14 Greater Than and Less Than
Unit 7 - Subtraction Skills
15 Odd and Even Numbers
59 Mental Differences -- Tens, Hundreds, and Thousands
16 Counting by Tens
60 Estimating Differences -- Tens and Hundreds
17 Counting by Fives
61 Estimating Differences -- Thousands
18 Counting by Twos
62 Estimating Differences -- Story Problems
Unit 3 - Place Value: Thousands Period
19 Place Value -- 4-Digits
63 Subtracting Compatible Numbers
64 Estimating Differences -- Compatible Numbers
20 4-Digits -- Expanded Form
Unit 8 - Regrouping with Subtraction
21 4-Digits -- Word Form
65 2-Digit Subtraction without Regrouping
22 Place Value -- Thousands Period
66 2-Digit Subtraction with Regrouping
23 Thousands Period -- Expanded Form
67 3-Digit Subtraction with Regrouping
24 Thousands Period -- Word Form
68 Check Subtraction with Addition
25 Greater Than, Less Than, Or Equal
69 4-Digit Subtraction with Regrouping
26 Logical Reasoning -- Organized List
70 Finding Differences Across Zeros
27 Logical Reasoning -- Organized Chart
71 Subtraction -- Different Place Values
Unit 4 - Rounding Numbers
72 Comparing Differences
28 Round to the Nearest Ten
73 Odd or Even Sums and Differences
29 Round to the Nearest Hundred
74 Exact Answer or Estimate
30 Round 3-Digits to the Nearest Ten
75 Choose a Method -- Subtraction
31 Round to the Nearest Thousand
76 Subtraction -- Story Problems
32 Round 4-Digits to the Nearest Hundred
33 Round to the Given Place Value
77 Addition and Subtraction Story Problems
Unit 9 - Telling Time
34 Counting by 25s and 50s
78 Clocks -- Reading the Hour and Half Hour
35 Counting by 100s and 1000s
79 Clocks -- Reading Nearest Five Minutes
36 Using Benchmarks
80 Clocks -- Reading to the Minute
37 Rounding Story Problems
81 Different Ways to Say the Same Time
Unit 5 - Addition Skills
82 Clocks -- Story Problems
38 Commutative Property of Addition
83 Clocks -- Reading to the Second
39 Identity Property of Addition
84 Choosing A.M. or P.M.
40 Parentheses with Addition
85 Elapsed Time -- Minutes
41 Associative Property of Addition
86 Elapsed Time -- Hours and Minutes
42 Properties of Addition
87 Calculating Time Passage
43 Mental Sums -- Tens, Hundreds, and Thousands
88 Naming the Months of the Year
44 Estimating Sums -- Tens
Copyright International Academy of Science MMXI-MMXV – All rights reserved
Acellus Math
®
INTERNATIONAL ACADEMY OF SCIENCE
Math Course Curriculum
89 Reading Calendars
133 More Division Facts
90 Time Zones
Unit 15 - Division Skills
Unit 10 - Money
134 Division Story Problems
91 Counting Pennies, Nickels, and Dimes
135 Story Problems -- Choose the Operation
92 Counting Quarters and Half Dollars
136 Story Problems -- Working Backward
93 Counting Bills and Coins
137 Equations and Expressions
94 Comparing Money Amounts
138 Find the Missing Operation
95 Money Counting -- Story Problems
139 Order of Operations
96 Adding Money
140 Calculator Division
97 Subtracting Money
Unit 16 - Geometry
98 Adding and Subtracting Money -- Story Problems
141 Lines and Angles
99 Celebrating the Number 100
142 Describing Angles
100 Calculating Change
143 Describing Lines
101 Counting Change
144 Identifying Polygons
Unit 11 - Data, Graphs, and Probability
145 Triangles - Classifying by Angles
102 Tally and Frequency Tables
146 Quadrilaterals -- Classifying
103 Pictographs
147 Circles
104 Bar Graphs
148 Congruent Figures
105 Line Plots
149 Finding Lines of Symmetry
106 Line Plots -- Mode and Range
150 Identifying Solid Figures
107 Line Graphs
151 Relating Objects to Solid Figures
108 Circle Graphs
Unit 17 - Fractions
109 Ordered Pairs
152 Fractions -- Part of a Whole
110 Probability of Events
153 Fractions -- Part of a Group
111 Predicting Outcomes
154 Finding a Fraction of an Amount
112 Fair and Unfair Games
155 Understanding Equivalent Fractions
Unit 12 - Multiplication Basic Facts
156 Comparing Fractions
113 Understanding Multiplication
157 Understanding Mixed Numbers
114 Multiply by 2
158 Adding Like Fractions
115 Multiply by 5 and 10
159 Subtracting Like Fractions
116 Multiply by 1 and 0
160 Fractions -- Story Problems
117 Multiply by 9
Unit 18 - Decimals
118 Multiply by 11
161 Understanding Decimals -- Tenths
119 More Multiplication Facts
162 More Decimals -- Hundredths
Unit 13 - Multiplication Skills
163 Decimals with Whole Number Parts -- Word Form
120 Problem Solving with Tables
164 Comparing Decimals -- Tenths
121 Multiplication Story Problems
165 Comparing Decimals -- Hundredths
122 Finding Missing Factors
166 Decimals and Fractions with Money
123 Multiplying by Three Factors
167 Adding and Subtracting Decimals
124 Multiplication Properties
Unit 19 - Customary Units of Measurement
125 Multiple Step Story Problems
168 Length -- Inches, Feet, Yards, and Miles
126 Calculator Multiplication
169 Measuring -- Nearest Half Inch
Unit 14 - Division Basic Facts
170 Estimating Length -- Inches, Feet, Yards, and Miles
127 Understanding Division
171 Comparing Lengths -- Inches and Feet
128 Multiplication and Division Fact Families
172 Perimeter -- Squares and Rectangles
129 Divide by 1 and 2
173 Perimeter -- Unusual Shapes
130 Divide by 3 and 4
174 Capacity -- Cups, Pints, Quarts, and Gallons
131 Divide by 5 and 10
175 Comparing Capacity -- Customary Units
132 Division Rules for Zero
176 Weight -- Ounces and Pounds
Copyright International Academy of Science MMXI-MMXV – All rights reserved
Acellus Math
®
INTERNATIONAL ACADEMY OF SCIENCE
Math Course Curriculum
177 Temperature -- Degrees Fahrenheit
188 Multiplying by Hundreds
Unit 20 - Metric Units of Measurement
189 Estimating Products
178 Length -- Centimeter, Meter, and Kilometer
190 Multiplying 2-Digits -- Regrouping
179 Measuring -- Nearest Half Centimeter
191 Multiplying 2-Digits -- Story Problems
180 Estimating Length -- Metric Units
192 Multiplying 3-Digits -- Regrouping
181 Area -- Squares and Rectangles
193 Multiplying 3-Digits -- Story Problems
182 Area -- Unusal Shapes
Unit 22 - Regrouping with Division
183 Volume -- Cubic Centimeters
194 Dividing Multiples of 10, 100, and 1,000
184 Capacity -- Milliliter and Liter
195 Estimating Quotients
185 Mass -- Grams and Kilograms
196 Dividing 2-Digits -- Regrouping
186 Temperature -- Degrees Celsius
197 Checking Division with Multiplication
Unit 21 - Regrouping with Multiplication
198 Dividing 2-Digits -- Story Problems
187 Multiplying by Tens
199 Story Problems -- Tricky Remainders
Copyright International Academy of Science MMXI-MMXV – All rights reserved