ORDER OF OEPERATIONS
What do we write as soon as we see an order of operation problem
PMDAS
The decimal sits between the _________ and __________ place
ones and tenths
SAY THIS NUMBER CORRECTLY 123.654
ONE HUNDRED TWENTY THREE AND SIX HUNDRED FIFTY FOUR THOUSANDTHS
.1 X 10
1
ADDITION, SUBTRACTION, MULTIPLCATION AND DIVISION ARE ALL
OPERATIONS
What does the P in PMDAS mean?
Parenthesis
How many digits are there?
10
WHAT IS THE 1 RULE TO REMEMBER WHEN ADDING AND SUBTRACTING DECIMALS
LINE UP DECIMALS
145.768 X 100
14,576.8
WHO IS YOUR FAVORITE MATH TEACHER???????????????????????????????????????????????????????????????????????
MR. COAXUM
SOLVE
2+5x6
42
What place in the 3 in, in the number 276.938
HUNDREDTHS
SOLVE
65.987 +9.95
75.937
12.35 / .01
1235
Draw a model of the numeric expression 5 TIMES THE DIFFERENCE OF 34 AND 28
a box split into 5 parts with 34-28 in each part
Solve
30-4 x (49/7)+1
1
WHAT IS THE VALUE OF THE 7 IN THE NUMBER 273,014
70,000
COMPARE THE DECIMALS
345.98765 <>= 345.98190
345.98765 > 345.98190
15.987 X .1
1.5987
HOW MANY 1000 CUBES CAN I GET WITH 32 HUNDRED SQUARES?
3
We use PMDAS to solve problems that have more than one ____________
Operation
HOW DOES THE 4 IN 4,213 COMPARE TO THE 4 IN 1,245
THE 4 IN 4,213 IS 100X GREATER OR THE 4 IN 4,213 IS WORTH 4,000 AND THE 4 IN 1,245 IS WORTH 40
541.13 -229.24
770.37
HOW MANY TIMES GREATER WOULD THE 4 HAVE TO BE TO END UP IN THE THOUSANDS PLACE?
167.4
10,000
WHEN SOLVING A NUMERICAL EXPRESSION WE _____THE ________ AND __________ THE _______
CIRCLE THE NUMBERS AND UNDERLINE THE KEYWORDS