Exponents
How do you write 2x2x2 in exponent form ?
What is 2^3
What is a Unit Rate ?
a specific type of rate that compares a quantity to exactly one unit of another quantity
3^4
12
A store sells 4 ears of sweet corn for $1.00. how much will 9 ears cost ?
2.25
What does P in PEMDAS represent
Parentheses
How do you write 4x4x4 times 5x5x5x5x5
4^3 x 5^5
How do you find a unit rate?
Turn ratio into fraction , Divide numerator by denominator
5^2 + 3^3
34
A math club has 25 members, of which 11 are males and the rest are females. What is the ratio of males to all club members?
11: 36
What comes first, multiplication or division
Multiplication
What does 10^5 equal?
100,000
What are 3 equivalent ratios to 2:3
4:12, 6:9, 10:15, 40:60
10^3 + 11^2
1121
say we're making cookies, and the recipe calls for 1 cup of sugar for every 3 cups of flour. What if we want to use 9 cups of flour: how much sugar do we need?
3
What is the second expression we solve for in this problem . (5+6)/(6x2)^3
12^2 = 144
What does 11^4 equal
14641
Jayden and Isabella share a reward of $40 in a ratio of 2: 3. How much does Jayden get?
Jayden gets $16
Which best describes the first step in evaluating the expression 4. 53+1/(8-5)^3
Subtract 8-5
Charlie and David share some sweets in the ratio of 3:5. This means that for every 3 sweets Charlie gets, David receives 5 sweets. Charlie and David share 40 sweets, how many sweets do they each get?
Charlie : 15 sweets
David : 25 sweets
What is the order of PEMDAS?
Parentheses, exponents, multiplication, division , addition, subtraction
What is 10^3 times 30^2
900,000
When making yogurt, the ratio of starter yogurt to milk should be 1:9. I want to make 1,000 ml of yogurt. How much milk should I use?
900ml of milk.
Shota invests $1000 in a certificate of deposit that earns interest. The investment's value is multiplied by 1.02 each year
What expression gives the investment's value after 5 years?
1000 x 1.02^5
On Friday morning, Mary received 120 e-mails and responded to of them. What is the ratio of e-mails she received to the ones she answered? Give your answer in the simplest form.
2:1
43 + (12-53)^2
52