Unit 1-3 Review

Fraction Operation

100

2/5 x 2/3

4/15

200

4/5 ➗ 5/6

24/25

300

12 ➗ 8/9

13  1/2 

400

6/10 + 5/6

1   13/30

500

( 1/2 + 4/7) - (3/4)

9/28

Decimal Operation

100

1.2 + 3.9

5.1

200

2.06 - 1.9

0.16

300

4.3 X 8.97

38.571

400

12.8 ➗ 2.5

5.12

500

5.9 X ( 3.07- 1.9)

6.903

Integer Operation

100

-4 + -9

-13

200

-67 + 92

25

300

-87 - 34

-121

400

-114 - (-49)

-65

500

-45 + 37 + (-123)

-131

Expressions/Equations

100

solve the expression below: 

2X + 5 ,  where x = 3

11

200

Solve the expression below: 

3x - 8y  , where x = 12 and y= 2

20

300

Solve the equation: 

5X = 65

x = 13

400

Solve the equation: 

2x + 5 = 21

x= 8

500

Solve the equation: 

23 = x/3 + 26

x= -9

Geometry

100

How do we classify an angle that measures 180 degrees?

straight angle 

200

What is the name of the triangle with two congruent sides?

Isosceles Triangle 

300

What is the area of a parallelogram with a base of 23 inches and a height of 19?

437 square inches

400

What is the area of a rhombus with diagonals measuring 16 inches and 24 inches? 

192 square inches 

500

What is the area of a trapezoid with a height of 15 in. and lengths of 12 in. and 14 in. ?

195 square inches