Morning Math Review

Order of Operations

100

Solve: 5 + 10 ÷ 2 x 4 -3

22

200

Solve: 2 x (3 + 2) +10

20

300

Solve: 5 x 3 + (10 x 4) - 12

43

400

(2 + 8) x 4 + (3 + 7) -10

40

500

20 x 6 ÷ 4 - 15 + 4

19

Fraction Fun

100

Simplify: 25 / 60

5/12

200

Convert to a mixed number: 32 / 5

6 2/5

300

What is 2 3/4 x 1 4/5

4 19/20

400

Add: 3 3/5 + 6 6/15

10

500

Subtract: 5 1/12 - 2 2/3

3 5/12

Round that Number

100

Round to the hundredths place: 5.432

5.43

200

Round the the hundreds place: 186

200

300

Round to the ten thousands place: 3,168,234

3,170,000

400

Round to the thousandths place: 5.6435

5.644

500

Round to the ten millions place: 1,341,564,098

1,340,000,000

Probability

100

In her pencil case, Emily has 4 red pens, 9 black pens, 5 green markers, and 2 pencils. If chosen randomly, what are the chances that Emily will pick a red pen? Express your answer as a fraction.

4/20 = 1/5

200

James has a six sided dice. What are the chances that he rolls a number that is greater than 2 but less than 5?

2/6 = 1/3

300

Which answer choice below is NOT true about a six sided dice? 

A. You have an equal chance of landing on all the numbers. 

B. You have a 3/6 chance of landing on an even number. 

C. You have a 2/6 chance of landing on a factor of 3. 

D. You have a 4/6 chance of landing on a multiple of 2.

D. You have a 4/6 chance of landing on a multiple of 2.

400

In her closet, Tina has 4 black shirts, 8 pink shirts, 3 red shirts, 10 white shirts, and 2 green shirts. If chosen at random, what are the chances that the shirt she will pick is NOT pink?

19/27

500

Jason wrote down every number from 10 to 20 on an index card. He placed the cards into a box. If chosen at random, what are the chances that Jason will select a prime number? Express your answer as a fraction

4/11

Word Problems

100

A pretzel factory makes 148 pretzels an hour. About how many pretzels can it make in 4 hours?

A pretzel factory makes 148 pretzels an hour. About how many pretzels can it make in 4 hours?

200

On Monday, Mrs. Fields made 80 cookies and on Tuesday she made 64 cookies. She wants to give cookies to her 3 friends. If she gives each friend the same amount of cookies, how many cookies will each friend receive?

48 cookies

300

Convert: 3,450 mL = _________ L

3.45 L

400

Jordan made $140 over the weekend. He spent $64 on a new outfit. He then spent the rest of his money on two video games. How much did each video game cost?

Each video games costs $38.

500

Gas mileage is the number of miles you can drive on a gallon of gasoline. A test of a new car results in 535 miles on 21 gallons of gas. How far could you drive on 51 gallons of gas? What is the car's gas mileage?

You can drive for 1,299 miles on 21 gallons of gas. The gas mileage is 25 miles per gallon.