Math Lab 6 Semester 1 Review

Decimal Operations

200

1.52+3.8=?

5.32

400

8.71-3.124=?

5.586

600

1.5 x 7.1= ?

10.65

800

4.15 x 0.52= ?

2.158

1000

42.3 / 1.2= ?

35.25

Fraction Operations

200

1/2  x 4/7=? 

Simplify

2/7

400

1 1/4 + 3/8=?

As a mixed number

1 5/8

600

1 2/3 - 5/6=?

5/6

800

1/20 /  5/6=?

Simplify

3/50

1000

(1/2 + 1/9) / 11/18=?

Simplify

1

Converting

200

1 1/3 into an improper fraction

4/3

400

23/7 into a mixed number

3 2/7

600

0.62 into a fraction. Simplify

31/50

800

1 1/4 into a decimal

1.25

1000

1 7/9 into a decimal

1.777777777777....

Terminology

200

5x1=5

4+0=4

These are examples of which property?

Identity

400

5+3=8   3+5=8

These are examples of which property?

Commutative 

600

Fractions are the same as which operation?

Division

800

(3, -5) and (3, 5)

This is an example of a _________ over the x-axis. 

Reflection

1000

If      A=B

and   B=C

then, C=A

Name this property

Transitive

Integers and Plotting

200

Which is larger?

-3  or -4

-3

400

The _____ axis is horizontal and the ____ axis is vertical.

The X axis is horizontal and the Y axis is vertical.

600

23/4 is between which two whole numbers?

5 and 6

800

Is -3 3/8 closer to -3 or -4?

-3

1000

Which is the larger number?

1 33/100 or 1 1/3

1 1/3