Review

Fractions

100

Add the fractions-

1/5+3/5=

4/5

200

Subtract the fractions:

9/16-3/16

6/16

300

Add the fractions:

5/6+3/8=

29/24 or 1 and 5/25

400

Subtract the fractions:

1 and 1/5 - 4/5

2/5

500

Add the fractions:

4 and 3/9 + 3 and 1/3

7 and 6/9

Multiplication/Division

100

Multiply the numbers-

8 x 3=

24

200

Divide the numbers 

315/5

63

300

Multiply the numbers:

58 x 25

1,450

400

Divide the numbers:

2,513/7=

359

500

Multiply the numbers: 

839 x 57=

47,823

Area/Perimeter

100

What is the area of a rectangle with the dimension 9in and 4in?

36 in squared

200

What is the perimeter of a rectangle with sides that have the dimensions 5 in and 2in?

14 in

300

What is the area of a rectangle that has dimensions 39 ft and 13 ft?

507 ft squared

400

What is the perimeter of a triangle if the dimensions are 9 yards, 5 yards and 29 yards? 

43 yards

500

What is the area of a square that has the dimension 94 centimeters?

8,836 centimeters squared.

Vocabulary

100

Define perimeter

The distance in units around a two-dimension shape.

200

Define parallel lines

Lines that will always be the same distance from each other. Never touch.

300

Define obtuse angle

An angle whose measurement is greater that 90 degree but less than 180 degrees.

400

Define equivalent fractions

Two or more fractions that represent the same quantity. 

500

Define factor

A whole number that divides evenly into another whole number. 

Rounding

100

Round to the nearest 10:

382

380

200

Round to the nearest 100:

467

500

300

Round to the nearest 1,000:

8,601

9,000

400

Round to the nearest 100,000:

851,283

900,000

500

Round to the nearest 1,000,000:

5,403,928

5,000,000