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Ratios
Area
Expressions
Number Lines and Coordinate Planes
Mystery
100

There are 30 students in Mrs. Jones class. Twenty percent of the students received an A on the last math test. How many students received an A?

6 students

100

What is the area of the figure? 

(Ms. Edmo will show square)

64ft2

100

Write the correct inequality for 

54 __ 63

54 > 63

100

Draw a number line from -3 to +3 and label 1.25 and it's opposite

See drawing on board

100

Solve the following using a bar model:

10  ÷ 3/4

13 1/3

200

For a 5 ½ mile trip, the taxi driver charged $27.50. How much did he charge per mile?

$5.00 per mile

200

What is the area of this triangle? 

(Edmo will show picture)

12 cm2

200

What is 5 x 5 x 5 x 5 x 5 as an exponent? What is the value?

55 and 3125

200

Draw a number line from -5 to +5 and label 2.7 and it's opposite

See drawing 

200

What is point a? 

(-5, 3)

300

The ratio of number of desktop computers sold to the number of laptops sold by a dealer is 5 to 9. If 20 desktop computers were sold, then how many laptops were sold?

36 laptops

300

What is the area of this purple compound shape? 

(Edmo will show)

34ft2

300

What’s the solution when h = 9

¼h 

2 1/4

300

Draw a number line from -10 to +10 and label 4.6, 2.3 and 5

See drawing 

300

Solve this problem using a bar model: 

6  ÷ 4/5

7 1/2

400

Natalie is baking cupcakes. Each cupcake needs ½ a cup of sugar. How many cupcakes can she make if she has 7 ⅓ cups of sugar?

14 2/3 cupcakes

400

What is the area of this composite shape? 

(Edmo will show picture)

34ft2

400

Write an expression that is equivalent to “the quotient of 5 and the difference of a number and 12”?

5/ (n - 12)

400

Evaluate the expression when x = 7, y = -2 and z = 3 and plot answer on number line.

xy - xz / yz

See number line on board

400

What is point d? 

(2, 1)

500

A shop sells chocolate, vanilla and strawberry ice creams. 45% of the ice creams sold are vanilla, and ¼ are strawberry. What percentage are chocolate?

30% chocolate

500

What is the area of the given figure:

(Ms. Edmo will show figure)

500 cm2

500

Write an expression equivalent to "the product of 10 and the sum of 7 and a number"

10(7 + n)

500

Evaluate the expression and plot the FRACTION answer on a number line:

2/3 divided by 3/4

see number line

500

Solve this using a bar model 4 3/4  ÷ 3 1/3

1 17/40