Math Thinking Level 03

Book Enrichments

Unit 1 : Whole Numbers up to 9999
1.1 Thousands
1.2 4-Digit Numbers
1.3 Comparing on a Number Line
1.4 Comparing Numbers
1.5 Ordering Numbers
1.6 Rounding
Problem Solving
Unit 2 : Addition within 9999
2.1 Mental Addition
2.2 Adding without Regrouping
2.3 Adding with Regrouping Twice
2.4 Adding with Regrouping
2.5 Estimating Sums
Problem Solving
Unit 3 : Subtraction within 9999
3.1 Mental Subtraction
3.2 Subtracting without Regrouping
3.3 Subtracting with Regrouping
3.4 Subtracting with Regrouping (across zeroes)
3.5 Estimating the Difference
3.6 Adding Three Addends
3.7 Adding and Subtracting using Parentheses
Problem Solving
Unit 4 : Geometry
4.1 Line Segments and Angles
4.2 Rotation
4.3 The Compass
4.4 Polygons
4.5 Congruent Figures
4.6 Solid Figures
4.7 Exploring Pyramids
Problem Solving
Unit 5 : Measurement
5.1 Measuring Length: Centimeter
5.2 Measuring Length: Meters and Kilometers
5.3 Measuring Area of a Surface
5.4 More on Meters and Kilometers
5.5 Weight: Grams and Kilograms
5.6 More on Grams and Kilograms
5.7 Capacity: Liters, Milliliters and Gallons
5.8 Telling Time to Seconds
5.9 A.M. and P.M. Times
5.10 Elapsed Time
5.11 The Calendar
Problem Solving
Unit 6 : Multiplication Facts Through 10 x 10
6.1 Multiplication Facts Through 5 x 5
6.2 Multiplication Facts Through 5 x 9
6.3 Multiply by 6
6.4 Multiply by 7
6.5 Multiply by 8
6.6 Multiply by 9
6.7 Multiply by 10
6.8 The Missing Factor
6.9 Multiply with 3 Factors within 9
6.10 Multiply a Number by a Sum of Two Numbers
6.11 Odd and Even Numbers
Problem Solving
Unit 7 : Division Facts Through 10 x 10
7.1 Division Facts Through 5
7.2 Divide 2-Digit Numbers by 6 and 7
7.3 Divide 2-Digit Numbers by 8 , 9 and 10
7.4 Practice Division Facts
7.5 Mental Division
7.6 Divide 2-Digit Numbers by a 1-Digit Number without a Remainder
Problem Solving
Unit 8 : Multiplication of 2 or 3-Digit Numbers
8.1 Multiplying Tens and Hundreds by a 1-Digit Factor
8.2 Multiply by 1000
8.3 Multiplying 2 and 3-Digit Numbers by a 1-Digit Factor without Regrouping
8.4 Multiplying 2 and 3-Digit Numbers by a 1-Digit Factor with Regrouping Once
8.5 Multiplying 3-Digit Numbers by a 1-Digit Factor with Regrouping Twice
8.6 Multiplying with Addition using 2 or 3-Digit Numbers
Problem Solving I
Problem Solving II
Problem Solving III
Unit 9 : Fractions
9.1 Parts of a Whole
9.2 Parts of a Group
9.3 Fractions of a Group
9.4 Reading and Writing Fractions
9.5 Equivalent Fractions
9.6 Comparing Fractions
Problem Solving
Unit 10 : Long Division
10.1 Division and Multiplication
10.2 Divide by 1000
10.3 Dividing with a Remainder
10.4 Dividing 2-Digit Numbers by a 1-Digit Number with a Remainder
10.5 Dividing 3-Digit Numbers by a 1-Digit Number
10.6 Reasonable Quotients
Problem Solving
Unit 11 : Probability
11.1 Understanding Probability
11.2 Identifying Outcomes
11.3 Randomness
11.4 Sample Space
11.5 Simple and Compound Events
11.6 Drawing a Tree Diagram
Problem Solving
Unit 12 : Statistics
12.1 Statistical Random Experiments
12.2 Mode
12.3 Pictograph
12.4 Reading Bar Graphs
12.5 Drawing a Bar Graphs
Problem Solving
12.6 Deep Thinking Problems