Ordering numbers
Unit rates
Rates and Ratios
Percentages
Order of operations
100
What is the order of operations with exponents? be sure to list them.
parentheses, exponents, multiplication and division from left to right, and addition and subtraction from left to right.
100
What is the easiest way to find the unit rate?
Divide the denominator so it equals one then divide numerator by the same number.
100
There are 6 Bubble Guppies and 8 Fish what ratio be if it was Bubble Guppies to Fish?
6:8
3:4
Both are acceptable answers
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100
20% of 990
198
100
14-2x5=
Use PEMDAS
4
200
Does order of operations matter?
yes
200
A speed boat can go 123 miles in 3 hours, how far can it go in 8 hours?
328 miles
200
What compares things that are different?
Rates
200
10% of 210
21
200
2+3x4+5
Use PEMDAS
19
300
What operation do you use when simplifying exponenets?
Multiply
300
How do u solve a unit rate problem?
write a set of equivalent fractions where one denominator equals 1
300
13% of 100
13
300
52 -23x3=
Use PEMDAS
1
400
What are the 3 sub-rules of PEMDAS? Be sure to list all.
first, simplify what is in parentheses. Then, do any exponents. Next, multiply and divide from left to right.
400
If kacy had 8 bags and each bag cost the same amount and one of her bags cost 68 dollars how much was her total?
544
400
Britney just got a new video game for her birthday. Yesterday, she played for 27 minutes and beat 3 levels. Today, her parents said she can play for 45 minutes.
If she beats levels at the same rate, how many levels should Britney beat today?
400
90% of 120
108
400
whats the 6 steps of order operation?
parentheses, exponents, multiplication, division (left to right), addition, and subtraction (left to right).
500
Do you multiply or divide first?
Neither, you do which operation is first in the expression.
500
How do u find the unit price?
dividing the total cost (also known as the retail price) by the weight or volume of the product.
500
The table shows how many hours Sara spent at several activities one Saturday.
Activity Hours Soccer: 2 Birthday party:3 Science project:1
What is the ratio of hours spent at soccer practice to hours spent at a birthday party?
2:3
500
25% of 64
16
500
What does Pemdas stand for?
Parentheses, Exponents, Multiplication and Division (same level), and Addition and Subtraction (same level).