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Workbook

Numbers

01 Millions 013-B1-1

Millions HundredThousands Read and Write Whole Numbers Place Values

to Millions Find the Right Numbers Understanding Millions Comparing

Values of Underlined Digits

02 The Number Village 014-B1-1

Rounding Compare Comparing 2 Numbers Compare and Order

Making Numbers with Number Cards Making the Closest Number Ordering

03 Ancient Numerals 015-B1-1

Ancient Egyptian Numerals(1) Ancient Egyptian Numerals(2)

Roman Numerals(1) Roman Numerals(2) Ancient Swiss and Greek

Numbers Greek Numerals Mesopotamian Numerals

Addition and Subtraction

04 Numbers in Disguise 052-B1-1

The Greatest Sum The Least Difference Addition Puzzles(1)
Addition Puzzles(2) Writing Arithmetic Number Sentences
Shape Matrix Shape Puzzles

05 How Steep Is the Roof? 122-B1-1

The Size of Angles Angles The Sum of Angles The Difference of Angles

The Sum and Difference of Angles Pattern Blocks and Angles Turn

06 Which Angle Am I? 123-B1-1

Acute Angles, Right Angles, and Obtuse Angles (1), (2) Number of Angles (1) Acute

Triangles, Right Triangles, and Obtuse Triangles Number of Angles (2)

Drawing Acute Triangles and Obtuse Triangles (1), (2)

Multiplication

07 Number Pyramids 059-B1-1

Multiples of 100, 1,000, and 10,000 (1), (2) Multiply a 2-Digit Number by a 1-Digit

Number Multiply 2-Digit Numbers Word Problem (1), (2)

Making Number Sentences

08 How Many Pebbles? 060-B1-1

Multiply 1-Digit Numbers By 2-Digit Numbers Multiply 2-Digit Numbers By 2-Digit

Numbers 3-Digit Products of 2-Digit Numbers 4-Digit Products of 2-Digit

Numbers Word Problem The Greatest Product of 2-Digit Numbers

The Least Product of 2-Digit Numbers