Algebra(Cal)
Algebra(Equ)
Fractions
Statistics
Integer
100
Simplify
8x+6y−2y−4x
4x+4y
100
Write an algebraic expression:
a. 7 multiplied by x
b. 8 more than 5 multiplied by x
a. 7x
b. 5x+8
100
Which is bigger: 8/9 or 4/9
8/9
100
What is the mean of the following data set?
10,18,6
11.3
100
Where is the point plotted in the number line?
6
200
Simplify:
a. 2xy+5yz+4xz−8xy+2xz−3yz
a. -6xy+2yz+6xz
200
Write an algebraic expression:
a. The quotient of 8u and 9
b. The product of x and 8
c. The product of 5h and 9
a. 8u/9
b. 8x
c. 45h
200
Which inequality symbol completes the sentence:
< or >
1/5 ? 1/6
>
200
What is the mode of the following data set?
1,1,1,5,5,9,9,9,9,10,10,10,14,14,14,20
9
200
Write the inequality in words.
a. -7<-2
b. 7>5
a. -2 is greater than -7
b. 7 is greater than 5
400
Find the value of :
a. m+n when m=7 and n=12
b. 2x+9 when x=4
a. 19
b. 17
400
Write a word statement:
a. b−12
b. 15m
c. 9y−3
a. 12 less than b
b. The product between 15 and m
c. 3 less than the product of 9 and y
400
Describe the following diagram in fractions:
a.
b.
a. 8/10 or 4/5
b. 5/6
400
Find the median of the following set of scores:
1,9,2,4,6,7,9
6
400
Arrange the following numbers in ascending order: 10,−25,16,−11,27
−25,−11,10,16,27
600
Calculate for y if:
a. y=6x−9, when x=12
b. y=4−3x, when x=7
a. y=63
b. y=-17
600
Robert visits a carnival that costs $5 to enter, and each ride costs $1 per person.
If Robert decides to go on b rides, write an algebraic expression for the total amount he spends at the carnival.
5+b
600
What is 1/5 of 2.48?
0.496
600
Find is the mean, median and mode for the following dataset
2,6,5,2,8,14,7,9,5,2
Mean:6
Median: 5.5
Mode:2
600
Calculate:
a. −88+28+92
b. −24+10+54
a. 32
b. 40
800
Expand and simplify the following expressions:
a. x(x+4)+8(x+9)
b. 3(6x−5y)−2(9y+4x)
a. x2+12x+72
b. 10x−33y
800
Sally attends a dessert festival. Each ice cream costs $6 and each milkshake costs $8.
a. If Sally buys c ice creams and m milkshakes, write an algebraic expression for the total cost.
b. How much would two ice creams and three milkshake cost?
a. 6c+8m
b. $36
800
Jack is making bags for his friends. He has 2/5m of fabric.
If each bag requires 3 1/2m of fabric, how many bags can he make?
Express your answer as an improper fraction.
35/4
800
1,2,2,4,4,5,6,6,8,8,8,9,9
If one score of 8 is changed to a 9, state the measure(s) of centre that would be altered.
Mean and Mode
800
When Maria woke up, the temperature was −4°C. During the day, it rose by 11°C but during the evening up until she went to bed, it also dropped by 5°C.
Calculate the temperature when Maria went to bed.
2℃