Show:
Writing Variable Expressions
Powers and Exponents
Evaluate the Expressions/ Area and Volume
Order of Operations
Comparing and Ordering Integers
100
The sum of a number and 11
What is x + 11
100
Write (11)(11)(11) using an exponent
What is 11^3
100
What is 14d when d=3
What is 14(3)=42
100
Evaluate: 4(12-7)
What is 4(12-7) 4(5) =20
100
Is 4.2 an integer?
What is No, integers are only whole numbers, NOT decimals or fractions.
200
A number divided by 41
What is m/41
200
Write 5^4 in words
What is five to the fourth power
200
If x=5, y=7, and z=70, solve z/x
What is 70/5=14
200
Evaluate: (14+6)/(12-7)
What is (14+6)/(12-7)= 20/5 =4
200
Put the list of integers below in order from least to greatest: 1, 10, -4, 0, -3
What is -4, -3, 0, 1, 10
300
The product of 72 and a number
What is 72w
300
Evaluate b^3 when b=8 and when b=0.4
What is 512 and 0.064
300
What is the formula for area of a square and the formula for volume of a cube?
What is area=side squared and volume=side cubed
300
Evaluate: 70 divided by 5 times 2
What is (70/5)(2)= (14)(2)= 28
300
What is the absolute value of -6?
What is positive 6. Absolute value is always positive.
400
The difference of a number and 1
What is q-1
400
Describe the error: 2^3 = 2(3)
What is 2 cubed really means (2)(2)(2) NOT 2 times 3
400
If a square had side lengths of 4 cm, find its area. (Don't forget your units!)
What is (4 cm)(4 cm)= 16 cm squared
400
Evaluate: 5[20-(3^2)]
What is 5(20-9)= 5(11)= 55
400
What is the opposite of 7?
What is -7. Two numbers are opposite if they have different signs BUT have the same absolute value.
500
13 more than a number
What is k+13
500
Write the power in words AND repeated multiplication AND finally solve: 4^5
What is four to the fifth power, (4)(4)(4)(4)(4)=1,024
500
If a cube had one side with the length of 3 mm, find its volume.
What is (3 mm)(3 mm)(3 mm)= 27 mm cubed
500
Evaluate: 7[10 - 3(1+2)]
What is 7[10-3(3)] = 7[10-9] = 7[1]= 7
500
Evaluate the expression when y=-2: 9-y
What is 9-(-2)= 9+2=11 Remember that two negatives make a positive