Fractions
Simplify: 16/32
1/2
A square has one side measuring 5m. What is its area?
25m2
12-(-6)?
18
What is 23?
8
50 apples cost $24. How much does 75 apples cost?
$36
Simplify: 60/144
5/12
A triangle has a base of 6cm and a height of 3cm. What is its area?
9cm2
81 /(-9)?
-9
The big number at the bottom of a power is called the...
base
Brynlee is selling pies for a band fundraiser. They make $5.50 profit for every pie they sell. How many must they sell in order to make a profit of at least $100?
18 pies
Write as a mixed fraction: 9/4
2 1/4
125 -2 (3+7) =?
105
How can you write 4x4x4x4x4 as a power?
45
Jenny bought a new car which costs 360 000kr. She paid 180 000 kr with cash, and borrowed the rest of the money from the bank. If she pays 2000 kr every month back to the back, how many months will it take her to pay back all the loans?
90 months
Write 0.8 as a reduced fraction
4/5
(-0.54) / 6
-0.09
What is (-1)2
A school trip costs 5000kr for the bus and 200kr per student. Each student pays 400kr for the trip. How many students went on the trip?
25
What is 3/4 of 280?
210
What is the area of a circle whose radius is 1cm?
3.14cm2
12 - (33 / 9 )2 x 2
-6
-4
Last week Bill earned $210 for a 30-hour week. What was his pay rate? What would he have earned for a 40-hour week?
Pay rate = $7/hour In a 40-hour week Bill would have earned $280.