Patterns & Equations

Rem: first name , last initial

Complete the Pattern:

1. 179;157;135;113;91;___;___;___

2. 28;42;56;70;84;___;___;___;___

3. 325;315;305;295;___;___;___;___

4. 140;127;114;___;___;___;___

5. 90;82;88;80;84;___;___;___;___


Balance the Equation:

6. t - 44 = 62

7. s + 98 = 306

8. c x 72 = 432

9. m - 791 = 348

10 525 / r = 175

Negatives & Positives

Rem: first name and last initial

Comparing Numbers - Think about a number line with a zero (0) in the middle. The numbers to the left are negative and the numbers to the right are positive. As you move further left on the number line the numbers are decreasing in value. As you move to the right on the number line the numbers increase in value.

____________________________________________________________
-6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6

Compare the following integers: (<,>,=)

1. -7 ___ -3

2. 16 ___ -16

3. 15 ___ 12

4. 0 ___ -5

5. -20 ___ -25

6. 41 ___ 14

7. -500 ___ -455

8. 1,207 ___ 12,007

9. 0 ___ 20

10. -125 ___ -175

% Increase/Decrease & Simple Interest

Rem: First name, last initial

Find the % Increase or Decrease for the following;

1. A $30 item is increased to $45

2. A $82 item is on sale for $66

3. A price decreased from $150 to $136

4. Ticket prices increased from $7 to $9.50

5. 1200 people attended the fair last year; 1500 attended this year


Find the Simple Interest and the Total Amount.

6. $2,000 for 5 years at 5%

7. $350 for 8 years at 4.5%

8. $5,000 for 10 months at 3%

9. $250 for 4 years at 6%

10. Sally borrowed $12,000 at an interest rate of 6.5%. If she borrowed the money
for for 7 years, how much interest did she pay?



7.

Finding Percents

Rem: first name, last initial
Always view post before publishing

Estimate:

1. 22% of 445
2. 53% of 195
3. 66.6% of 234
4. A student scored an 86% on a test with 45 questions. How many
questions did the student answer correctly?

5. A team has a winning record of 72%. They have played 18 games.
How many games have they won?

Find the exact answer:

6. 52% of 250
7. 12.5% of 72
8. 68% of 1279
9. The price of a new car is %22,500. Bob put a 15% down payment
on the car. How much money did Bob pay the dealer?

10. Susan and Karen went out to lunch and spent $28.50. They are
going to leave an 18% tip. How much money did they tip their server?