Number Sense

Exponents

100

What is the value of:
 3*3^6*3^2

3⁹

200

Simplify using Properties of Exponents: 2¹⁵ / 2⁸

2⁷

300

Simplify using Properties of Exponents: 7²² · 7¹²/7²

7³²

400

Simplify using Properties of Exponents: 5^{25 *}5³ / 5¹³

5¹⁵

500

Simplify using Properties of Exponents: 

6³⁰ / 6²⁰

6¹⁰

Law of Exponents

100

What is any number raised to the 0 power equal to?

    (example) 9⁰

1

200

Simplify using Properties of Exponents: (5³)⁵

5¹⁵

300

Simplify using Properties of Exponents: 8⁴*8³

8⁷

400

Simplify using Properties of Exponents: 6⁸-6⁴

6⁴

500

Simplify using Properties of Exponents: (9⁵* 9²)¹⁰

9⁷⁰

Operations with rational number

100

6/4 - 2/4

4/4 =1

200

4/6+7/6

11/6

300

2/3 * 4/5

8/15

400

6/5 divided by 5/7

42/25

500

2/3+4/5

22/15

Ratios, Rates, decimals, percent

100

Convert 0.32 to a percent:

0.32×100=32%

So, 0.32 = 32%.

200

Covert 0.32 to a fraction 

32/100

300

Write  ratio in lowest terms.  18:6

3:1

400

Convert 2 1/3 to ratio

7 : 3

500

Determine which is a better deal by first determining a unit rate. Show your work.

500 mL of ketchup for $4.25

650 mL of ketchup for $5.55

500 mL bottle 

Evaluate

100

-3-3

-3-3 = -6

200

3(+5)

15

300

-12/-6

2

400

5+(+5)(-5)-5

25

500

5+(-3)²-2

12

Comparing Fractions

100

Which is larger?

2/6,  7/6

7/6

200

Use < or > to complete each statement.

a) 2/5, 3/5

b) 5/2, 5/3

a) 2/5 < 3/5

b) 5/2 > 5/3

300

Order the fractions from least to greatest.

1/3, 1/6, 1/5

1/6, 1/5, 1/3

400

Which is larger?

7/12,  5/6

5/6

500

Order the fractions from least to greatest.

1/5, 1/4, 1/20, 1/56

56/1, 4/1, 20/1, 5/1

 1/56, 1/20,1/5, 1/4

4/1, 5/1, 20/1, 56/1