Math Minutes
Powers & Exponents
Order Of Operations
Variables & Expressions
Problem Solving Plan
100
3+4x5
23
100
identify the base and the exponent of this power: 7^2
exponent = 2, base = 7
100
Evaluate:
19+7x3
40
100
Evaluate the expression when m=6 and n=12:
4n
48
100
You got 8 hours of sleep on Monday night and 7 hours of sleep on Tuesday night. On Wednesday you only got 4 hours of sleep because you were up late working on an English paper. On Thursday and Friday you got 9 hours of sleep each night to make up for Wednesday. How many hours of sleep did you get during the week?
37 hours
200
if a=2 and b=7, what is a+b?
9
200
Write the Product as a power:
21x21x21x21x21
21^5
200
(12-8)x2
8
200
Evaluate the expression when m=6 and n=12:
6m+4
40
200
A newborn baby wakes up every 3 hours to eat. If the baby wakes up at noon, make a plan to find out how many more times the baby wakes up by 10:00pm. Solve.
3 times
300
Who uses the second most number of bottled waters?
The UK
300
Write the power as a product, then find the value:
3^2
3x3 = 9
300
Evaluate:
21x2-54/9
36
300
Evaluate the expression when m=6 and n=12:
3n-2m
24
300
The sum of two numbers is 12. The product of the same two numbers is 36. Find the two numbers.
Hint: Use a table.
6 and 6
400
1, 2, 4, 8, ____, _____, _____
16, 32, 64
400
Write the power as a product, then find the value:
6^5
6x6x6x6x6=7776
400
Evaluate:
7x2^4-32
80
400
Evaluate the expression when m=6 and n=12:
24/m+n
16
400
The perimeter of a rectangular sidewalk is 40 feet. The length of the sidewalk is four times the width. Use a model to find the length and the width of the sidewalk.
16 ft long, 4 ft wide
500
The Difference between 9 and 4 is ______
5
500
Tell which power as the greater value:
6^12 or 8^12
8^12
500
635x3-16^2
1649
500
Evaluate the expression when m=6 and n=12:
m^2 + 17
53
500
A car's base price (with no upgrades) is $12,387. A buyer has $13,500 to spend on a car. How much money can the buyer spend on upgrades? If a stereo system costs $376 and a moon roof costs $804, can the buyer afford to get either of the options? Explain.
$1113. The buyer can get the stereo or the moon roof, but not both because together tehy cost $67 more than the buyer has to spend.