LESSON
1.4
NAME
DATE
Practice A
For use with pages 2430
Decide whether the following is an expression, an equation, or
an inequality.
1. 5x 9 12
2. 7x 2
3. 3x 2 12
4. 5.5 3x 9
5. 19 < 4a
6. 89 2a 39
C
LESSON
1.4
NAME
DATE
Practice B
For use with pages 2430
Check whether the given number is a solution of the equation.
1. 2x 3 17; 7
2. 20 2x 8; 6
3. 4 x2 10; 3
4. x2 19 30; 7
5. 3x 5 x 1; 2
6. 17 2a3
LESSON
1.4
NAME _ DATE _
Reteaching with Practice
For use with pages 2430
GOAL
Check solutions of equations and inequalities and solve equations using
mental math
VOCABULARY
An equation is formed when
LESSON
NAME
1.6
DATE
Practice A
For use with pages 4045
Transportation
Ratios
In Exercises 46, use the bar
graph, which shows the pupil-to-teacher
ratio for public schools in 1985, 1990, and
1995.
Tra
Lesson1.5
LESSON
1.5
NAME _ DATE _
Practice A
For use with pages 3239
Write the verbal phrase as an algebraic expression. Use x for the
variable in your expression.
1. Three more than a number
2. Four
LESSON
Practice B
Lesson 1.5
1.5
NAME _ DATE _
For use with pages 3239
Write the verbal phrase as an algebraic expression. Use x for the
variable in your expression.
1. Four more than a number
2. Six
LESSON
NAME
1.6
DATE
Practice B
For use with pages 4045
Transportation In Exercises 13, use the
bar graph, which shows the type of transportation students used to go to school at
Adams High School in
LESSON
Reteaching with Practice
For use with pages 3239
GOAL
Translate verbal phrases into algebraic expressions and use a verbal model
to solve a real-life problem
VOCABULARY
Writing algebraic expres
LESSON
1.6
NAME _ DATE _
Reteaching with Practice
For use with pages 4045
GOAL
Use tables to organize data and use graphs to organize real-life data
VOCABULARY
The word data is plural and it means inf