## First Year Homework Help

**Help is available for all lessons that have active links:
**
- Look up definition of math terms
- Convert numbers to new units
- Review class notes on key concepts
- Lesson 1 - Decimal addition/subtraction
- Lesson 2 - Decimal multiplication
- Lesson 3 - Rectangle and square areas
- Lesson 4 - Perimeter, composite rectangular
shapes
- Lesson 5 - More composite shapes, area
subtraction
- Lesson 6 - The triangle and composite shapes
with triangles
- Lesson 7 - Fraction multiplication,
addition
- Lesson 8 - Angle measurement, types of angles
and triangles
- Lesson 9 - Intersecting lines, triangle angle
measure
- Lesson 10 - Introduction to negative
numbers and the number line
- Lesson 11 - Beginning algebra:
variables,operators and
expressions
- Lesson 12 - Negative numbers:
multiplication,division
- Lesson 13 - Algebra: order of operations,
solving equations
- Lesson 14 - Algebra: Word problem solving,
translating word phrases
- Lesson 15 - Solving a Significant Problem (Sorry, no help for this
lesson)
- Lesson 16 - Introduction to statistics
- Lesson 17 - Introduction to probability
- Lesson 18 - Percents, multiple
probabilities
- Lesson 19 - The circle: area, circumference,
composite
shapes
- Lesson 20 - Review for District
Olympiad
- Lesson 21 - Elementary exponents: squares,
cubes, and square roots
- Lesson 22 - Permutations
- Lesson 23 - Adding, subtracting and
canceling like factors
- Lesson 24 - Review of Lessons 1 - 14
- Lesson 25 - Review of Lessons 15-23