220 likes | 384 Views
QUARTER 2 BENCHMARK REVIEW. THURSDAY 1/16/2014 FRIDAY 1/17/2014 WEEK 21. PERIOD 5 DATA. PERIOD 1 DATA. PERIOD 6 DATA. PERIOD 4 DATA. PERIOD 2 DATA. Do Now (3 mins) PKB (Prior knowledge box). CAHSEE Math Diagnostics.
E N D
QUARTER 2BENCHMARK REVIEW THURSDAY 1/16/2014 FRIDAY 1/17/2014 WEEK 21
CAHSEE Math Diagnostics • Using the assessment information I passed out, fill out the diagnostics worksheet (5 mins max.).
Algebra Functions/Algebra 1Pre-Assessment • Let’s see what you know! • Take out a piece a paper • Show work on left side • Write answers on the right side • Input on Data Director
STANDARD 7AF 1.2 Use the correct order of operations to evaluate algebraic expressions such as 3(2x + 5)2.
OBJECTIVE Huskies will be able to use the order of operations to solve various algebraic expressions.
Vocabulary Evaluate- to substitute the variable with the value, then solve for an answer. Variable- an unknown value. Expression- an arrangement of numbers and variables that involve addition, subtraction multiplication, division.
PEMDAS P- Parenthesis E- Exponents M- Multiplication (leftright) D- Division (leftright) A- Addition (leftright) S- Subtraction (leftright)
Example 2 If x = 3, evaluate
You Try 2 If n = -2, evaluate
You Try 3 If a = 5, and b=-3 evaluate
Homework Time! • Do not write on the worksheet • Use a separate paper
Exit Slip-Operations and Expressions Name • Date • Period