Math 4 4th Grading Reviewer

are those straight lines that are always the same distance apart from each other

parallel lines

When two or more lines cross each other in a plane.

intersecting lines

Review the following terms:

a triangle whose all three sides have different lengths, and all three angles are of different measures

Scalene triangle

are lines that intersect at a right (90 degrees) angle.

perpendicular lines

Review the following terms:

a triangle whose all three sides are of equal length

equilateral triangle

a triangle having two sides of equal length

isosceles triangle

Review the following terms:

a triangle in which one of the interior angles measures more than 90° degrees

obtuse triangle

a type of triangle in which all the three internal angles of the triangle are acute

acute triangle

Review the following terms:

the space between two lines or surfaces at the point at which they touch each other, measured in degrees

angle

a triangle with a right angle

right triangle

Review the following terms:

quadrilateral- a four-sided figure

triangle- a flat shape with three straight sides

Review the following terms:

hexagon- a closed two-dimensional polygon with six sides

pentagon- a shape with five sides and five angles

Review the following terms:

octagon- a polygon that has 8 sides and 8 angles

heptagon-a polygon that has seven sides

Review the following terms:

decagon- a plane polygon of 10 angles and 10 sides

nonagon- a polygon made up of 9 sides and 9 angles

Review the following terms:

Review the following terms:

​Perimeter is the distance around the outside of a shape.

Area measures the space inside a shape.

Multiple Choice

Multiply Decimals

*1 decimal place.

*10th place.

3 x 0.2 =

• 6

• 0.6

• 0.06

• 0.006

Multiple Choice

Multiply Decimals

2 x 0.4 =

• 8

• 0.8

• 0.08

• 0.008

Multiple Choice

Multiply Decimals

2 x 0.04 =

• 8

• 0.8

• 0.08

• 0.008

Multiple Choice

130+28.67=n

• 2997

• 158.67

• 416.7

• 132.867

Multiple Choice

23.56+671.4=n

• 9070

• 907

• 6949.6

• 694.96

Open Ended

34.5 x 100 = ___

Multiple Choice

Antwone earns $7.50 per hour for washing windows. If he washes windows for 9.5 hours, how much does Antwone earn?

• $712.50

• $71.50

• $71.25

• $7.12

Multiple Choice

Kazayia mom bought 48 jelly jars and filled each jar with blackberry jelly. She sold each jar of jelly for $4.77. How much money did Quincy's mom collect?

• $9.54

• $228.96

• $22.89

• $457.92

Multiple Choice

Each morning on her way to work, Kara buys a fruit smoothie for $3.75. How much does she spend on fruit smoothies during a 5-day work week?

• $18.75

• $26.25

• $75.00

• $187.50

Multiple Choice

What is the decimal for the shaded part of the figure?

• 0.57

• 0.47

• 0.33

• 0.43

Multiple Choice

Write 0.076 in word form.

• seventy-six thousandths

• seventy-six hundredths

• seventy-six tenths

• seventy and six thousandths

Multiple Choice

Round off each number to the specified place value.

Nearest TENTH

131.52

• 131

• 131.5

• 132

Multiple Choice

Round off each number to the specified place value.

Nearest HUNDREDTH

5.628

• 5.62

• 5.63

• 5.628

Multiple Choice

Round off each number to the specified place value.

Nearest HUNDREDTH

100.0745

• 100

• 100.07

• 100.075

Multiple Choice

Compare the decimals by choosing the correct symbol >, <, or =

4.70 ___ 4.700

Multiple Choice

Compare the decimals by choosing the correct symbol >, <, or =

0.105 ___ 0.150

Multiple Choice

Compare the decimals by choosing the correct symbol >, <, or =

2.799 ___ 2.8

Multiple Choice

• Parallel

• Perpendicular

• Intersecting

Multiple Choice

• Parallel

• Perpendicular

• Intersecting

Multiple Choice

What kind of line can you see in the given picture?

• parallel line

• perpendicular line

• intersecting line

• invisible line

Multiple Choice

Line AB is parallel to line CD

• True

• False

• Maybe

• No comment

Multiple Choice

Look at the picture and make the statement correct . Line p is ______________________to line l.

• intersect

• perpendicular

• parallel

• straight

Multiple Select

What are the different kinds of line can you see in the picture?

• parallel lines

• intersecting line

• perpendicular line

• curve line

Multiple Choice

What type of line does the picture represent?

• Parallel

• Intersecting

• Perpendicular

Multiple Choice

What is this?

• parallel

• vertex

• Line

• Line segment

Multiple Choice

What kind of triangle is this?

• Acute

• Super

• Right

• Obtuse

Multiple Choice

How many acute angles must an acute triangle have?

• 2

• 1

• 4

• 3

Multiple Choice

What is the measurement of a right angle?

• 70

• 80

• 90

• 180

Multiple Choice

Which type of angle is pictured?

• Acute

• Right

• Obtuse

• Straight

Multiple Choice

Which of the following is an acute angle?

Multiple Choice

Which of the following best describes the lines R and S?

• intersecting lines

• perpendicular lines

• parallel lines

• crossing lines

Multiple Choice

Which of the lines are perpendicular lines?

• lines m and o

• lines n and p

• lines m and n

• lines o and p

Multiple Choice

Which of the following best represents the triangle shown below?

• acute triangle

• right triangle

• obtuse triangle

• regular triangle

Multiple Choice

How many degrees are in a triangle?

• 180

• 90

• 3

• 360

Multiple Choice

A polygon with 4 sides and 4 angles.

• triangle

• quadrilateral

• pentagon

• hexagon

Multiple Choice

A quadrilateral that has 2 pairs of sides parallel and equal.

• square

• rectangle

• parallelogram

• rhombus

Multiple Choice

A parallelogram that has 4 equal sides.

• rhombus

• rectangle

• trapezoid

• kite

Multiple Choice

A parallelogram that has 4 right angles and its opposite sides are equal.

• square

• trapezium

• rhombus

• rectangle

Multiple Choice

A parallelogram that has 4 equal sides and 4 equal angles.

• rhombus

• square

• rectangle

• trapezoid

Multiple Choice

A quadrilateral with one pair of parallel sides.

• rhombus

• square

• rectangle

• trapezoid

Multiple Choice

A quadrilateral that has no parallel sides.

• kite

• trapezoid

• trapezium

• triangle

Multiple Select

Choose objects that are quadrilateral in shape. (3 answers)

• door

• electric fan

• window

• satellite dish

• refrigerator

Multiple Choice

A number sequence is a list of numbers that are linked by a rule.

If you work out the rule, you can work out the next numbers in the sequence.

• TRUE

• FALSE

Multiple Choice

Each number in the sequence is called a ________

• TERM

• PATTERN

Multiple Choice

Choose the pattern or difference used in the given number sequence

20, 40, 60, 80, 100

• add 2

• add 20

• add 10

Multiple Choice

Choose the pattern or difference used in the given number sequence

100, 85, 70, 55, 40

• minus 15

• add 15

• minus 25

• minus 15

  add 5

Multiple Choice

Find the next term in the number sequence

100, 85, 70, 55, 40, ____

• 25

• 35

• 20

• 15

Multiple Choice

Find the next term in the number sequence

105, 103, 101, 99, 97, ____

• 90

• 93

• 95

• 91

Multiple Choice

Find the next term in the number sequence

6, 8, 5, 7, 4, _____

• 3

• 2

• 5

• 6

Multiple Choice

Find the next term in the number sequence

20, 60, 80, 120, 140, _____

• 160

• 150

• 120

• 180

Multiple Choice

Choose the pattern or difference in the given number sequence

5, 10, 20, 40

• multiply by 5

• multiply by 2

• add 10

• multiply by 2

  add 10

Multiple Choice

If you get to school at 7:35 am and lunch is at 11:55 am, how long do you have to wait until lunch?

• 3 hours, 20 minutes

• 3 hours, 40 minutes

• 4 hours, 20 minutes

• 4 hours, 40 minutes

Multiple Choice

If you go to bed at 9:15 pm and you wake up for school at 6:15 am, how much sleep do you get at night?

• 7 hours

• 8 hours

• 9 hours

• 10 hours

Multiple Choice

Snack in our class occurs at 9:50 am.  We eat lunch at 12:05 pm.  How long to students need to wait from snack to lunch to eat?

• 2 hours

• 2 hours, 15 minutes

• 3 hours

• 3 hours, 15 minutes

Multiple Choice

Emma gets to basketball practice at 3:40 pm and practices for 1 hour and 30 minutes. What time is it now?

• 4:00 pm

• 4:10 pm

• 5:00 pm

• 5:10 pm

Multiple Choice

Justin gets to a baseball game at 7:35 pm and it last for 3 hours and 27 minutes.  What time is it now?

• 11:02 pm

• 11:00 pm

• 10:57 pm

• 10:52 pm

Multiple Choice

Sharon was at church for 2 hours.  She left at 1:00 pm.  What time did she get there?

• 11:00 pm

• 3:00 pm

• 11:00 am

• 3:00 am

Multiple Choice

The distance around an object is called the 

• area

• perimeter

Multiple Choice

Find the PERIMETER of this figure.

• 25 cm

• 20 cm

• 10 cm

• 20 sq. cm

Multiple Choice

What is the perimeter of the rectangle? (Hint: top matches the bottom, left matches the right!)

• 28 sq feet

• 28 feet

• 48 feet

• 48 sq feet

Multiple Choice

What is the perimeter?

• 4 in.

• 16 in. 

• 8 in. 

• 24 in.

Multiple Choice

Perimeter of triangle?

• 32 units

• 20 units

• 10 units

• 17 units

Multiple Choice

• 50 units³

• 56 units³

• 80 units³

• 66 units³

Multiple Choice

A cube has a length of 3 inches.  Find the volume.

• 9 inches³

• 12 inches³

• 27 inches³

• 18 inches³

Multiple Choice

What is the formula used to find the volume of a rectangular prism?

• V = Lw

• V = Lwh

• V = 1/2bh

• V = 2∏r

Multiple Choice

What is the volume of this prism?

• 6 cubic units

• 12 cubic units

• 4 cubic units

Multiple Choice

What is the volume of this prism?

• 7 cubic units

• 4 cubic units

• 6 cubic units

• It's impossible to find