Math 7

Integers

100

32 + 83 =

115

200

-90 + 43

-47

300

100 - 80 / (-10)

108

400

The temperature at Bob’s house is -12C and the temperature at Blake’s house is 5C. What is the difference in temperature between their houses?

17

500

(-4)2+ 30/ (-2)

-23

Rational Numbers

100

Convert 3/4 to a decimal

0.75

200

Conver 0.85 to simplified fraction

17/20

300

-4.2+(-2.4)

-6.6

400

2/5 + 30/100 + 1/2 =

(simplify)

6/5

500

Molly is make 8 cakes. Each cake needs 5/4 kg of flour and 1kg costs $1.20. How much does she spend on flour to make 8 cakes?

$12

Solving Equations

100

solve:
a+5=9

a=4

200

solve:

7/c = 35 

c=0.2

300

5g-9=51

g=12

400

4 ( k - 2 ) = 16

k = 6

500

7t - 3 = 5 (10-t)

t = 4 and 5/12 or   t=53/12

Ratio and Percent

100

Convert 4/10 to %

40%

200

Find 70% of 80

56

300

Write 3.007 as a percent

300.7%

400

What is the sales tax if sales tax rate is 5% and the total sales is $90?

$4.50

500

I = PrT

If Mr. L borrows $500 and pays back $575 after 3 years. What is the rate he borrows the money at?

5%

Mrs. B Trivia

100

What is Mrs. B's Favourite colour?

Red

200

What is the first name of Mrs. B's Husband?

Brett

300

Apart from Math 7, what course does Mrs. B teach?

Science 8

400

How old is Mrs. B?

27

500

Does Mrs. B have any siblings?

one older brother