Essential Math Skills

fractions

100

2/8 + 3/16

7/17

200

1/7 + 4/14

3/7

300

3/9 + 3

3 and 1/3

400

Write three fractions that are equivalent to 1/4

Ms. Molina will verify 

500

3/4 * 1/4 

3/16

inequalities

100

Write the correct inequality sign 

-6 ________3

-6 < 3

200

Write the correct inequality sign 

-2 ______ -3 

-2 > -3

300

Write the correct inequality sign 

-8 ______ -20

-8 > -20

400

Graph x > 2

Ms. Molina will check

500

Graph x < -3 

Ms. Molina will check.

rounding

100

what are the steps to rounding.

1. identify place value

2. look at neighbor to the right 

3. If neighbor is 5 or MORE --> add 1

If neighbor is 4 or less --> Leave number value alone

4. All numbers to the right of place value get erased EXCEPT when the zeros hold the place value 

200

Round to the nearest dollar

$234.56

$235

300

Round to the hundreds place. 

1,234.567

1,200

400

Round to the tenths place. 

1,234.567

1,234.6

500

Round to the tens place. 

1,234.567

1,230

integers

100

Add 

7 + 14

8 + 16

21

24

200

Subtract 

18 - 4

14 - 2 

14

12

300

Subtract 

20 - 42

15 - 33

-22

-18

400

-7 -(-3)

-8-(-4)

-4

-4

500

9-(-6)

-10 - 5

16

-15

random

100

If f(x) = 3x − 7x + 5, then f(−1) =

f(-1) = 9

200

Which of these values cannot be a value for  x: 2x + 4 ≤ 6

a. 3 

b. 0

c. -2

d. 1

A. 3 

300

The lines x = 3 and y = −2 are

A. Parallel B. Perpendicular

C. Neither parallel nor perpendicular D. none of these

B!

400

) Which of the following statements is ALWAYS true?

A. A function is not a relation B. Every function is a relation

C. Every relation is a function D. A relation is not a function

B

500

 Which of these points is on the graph of the equation 2x + 3y = 7?

A. (2, 3) B. (0, 3) C. (−1, 3) D. (3, 0)

C (-1,3)