L40-45 L46-47 L48-L49 L50-L51 L52-L55 100 100 100 100 100 200 200 200 200 200 300 300 300 300 300 400 400 400 400 400 500 500 500 500 500

Simplify by putting a bar over the repetend: 2.7272727272

2.72

Simplify by putting a bar over the repetend: 0.8166666666

0.816

The ratio of weekend days to weekdays is 2 to 5 The ratio of weekend days to weekdays is 2 to 5. What fraction of the week are weekend days?

2 weekend days out of 7 days total in the week 2/7 2 weekend days out of 7 days total in the week

Convert this decimal to a fraction: 2.375

Divide both numbers by 125 because it’s the GCF. 2 3/8 375/1000 Divide both numbers by 125 because it’s the GCF. 375/125 = 3 1000/125 = 8

5.16 divided by 0.6

8.6 51.6 / 6 = 8.6

24 divided by 0.08

300 24 / 0.08= 2400/8= 300

If Mr. Tripps drove 416 miles in 8 hours, what was his average speed?

52 mph Speed = distance/time 416 / 8 = 52

If Mr. Ulbrich earned $170.00 for 20 hours of work, what is his hourly pay?

$8.50 170 / 20 = 8.5

Solve for x. 8 10 divided by 10² = 10 ͯ

Subtract the exponents! 8 – 2 = 6

Solve for x n³ x n = 10 ͯ

X = 7 Add the exponents! 3 + 4 = 7

Write 4% as a decimal

Move the decimal twice to the right 0.04 Move the decimal twice to the right

Write 1 1/10 as a percent

110 %

2yd 1ft 8in + 1yd 2ft 9in

4 yd 1 ft 5 in

8yd 1ft 5in - 3yd 2ft 7in

4 yd 1 ft 10 in

100mm = ____cm

10 cm 100/10 = 10

2.5lb = ____oz

40 0z .5 lb = 8 oz 1 lb = 16 oz 2 lb = 32 oz 32+8 = 40

Write 5,090,000 in scientific notation

Make sure the decimal is after the first whole number! 6 5.09 x 10 Make sure the decimal is after the first whole number!

Write 3.4 x 10 in standard notation 7 Write 3.4 x 10 in standard notation

Move the decimal to the right 7 times 34,000,000 Move the decimal to the right 7 times

Solve ab-bc if a = 5, b = 3, and c = 4

3 5(3) – 3(4) 15 -12 = 3

Solve ab + a if c a = 6, b = 4, and c = 2

6(4) + 6/2 24 + 3 = 27

The ratio of pens to pencils is 5 to 3 The ratio of pens to pencils is 5 to 3. If there are 15 pencils, how many pens?

25 pens 15 x 5 = 75 75 / 3 = 25 Ratio Actual Count Pens 5 x Pencils 3

The ratio of girls to boys is 9 to 7 The ratio of girls to boys is 9 to 7. If there are 63 girls, how many boys?

49 boys 63 / 9 = 7 7 x 7 = 49 Ratio Actual Count Girls 9 63 boys 7 x

On 600 mile trip, Mrs. Anderson drove an average of 50mph On 600 mile trip, Mrs. Anderson drove an average of 50mph. How many hours did she drive?

12 hours 600/50 = 12

Cheese cost $2.60 per pound. How much is a 2.5lb package of cheese?

$6.50 $2.60 x 2.5 = $6.50 Rate Actual Amount Amount ($) $2.60 x Pound 1 2.5

In which quadrant would you find the following coordinates? (-2, -1)

3rd quadrant