1/3 + 1/3 + 2/3=?
Give answer in a mixed fraction.
4/3 OR 1 1/3
Which expressions are equal to 13 x 5=?
a) 13+13+5+5
b)13+13+13+13+13
c)5+5+5+5+5+5+5+5+5+5+5+5+5
d) 30
b,c
Which is more 10 kilometers or 9999 meters?
10 kilometers
A swimming pool in the shape of a rectangle is 9 yards by 12.5 yards . So the perimeter in feet is ___________
1 yard = 3 feet
Perimeter = 337.5 feet
Which sign makes the decimals true? > or <
0.853 ______ 0.834
>
a) What is (x,y) called ?
b) The sign of points in the third quadrant is (___,___)
a) ordered pair
b) (-,+)
What is
3 x (5x -18 + 2y) = ?
15x - 54 + 6y
Which is better estimate for the length of a bathtub?
6 feet or 6 yards?
6 feet
3/4-1/2 = ?
1/4
a) __________ is the middle number in a data set
b) ___________is the average of all data points in a data set .
a) median
b) mean
Solve the numerical expression
68/8 x 8 -2 + 1
67
Write variable expressions.
a)Add t and u , subtract 5 from the result.
b) subtract h from 4, then divide g by the result
a) (t +u) -5
b) g / (4-h)
hint : 1 inch = 2.54 cm
10.16 cm
34.765 rounded to nearest tenth , hundredth is ________________
a) Tenth = 34.8
b) hundredth = 34.77
The chance of a boy chosen in a class of 16 boys and 8 girls is __________?
2/3
Solve the inequality
a) h + 13 < 70 ; what is h?
b) 5x < 24 ; what is x?
a) h=57
b) x = 4
a) What is 74 written as a multiplication problem?
b) Simplify the expression
3 + 5f + 9 + f
a) 7x7x7x7 = 2,401
b) 6f + 12
9 litres is same as how many gallons?
hint : 1 L = 0.26 gallons
2.34 gallons
Evaluate
(14 x 22 + 33) -25 / 4
23
a) You pick a card at random
1 2 3 4
What is P( 3)? Write your answer in % ?
a) 25%
Besides 1 and 72, what are the other factors of 72?
factors of 72 are
1,2,3,4,6,8,9,12,36,18,24,72.
a) Is 3 a factor of 3s + 6t ?
b) Is 7 a factor of 21w + 18 ?
a) Yes
b) No
The radius of a circle is 4.1 cm . What is the circumference of the circle?
Circumference = 25.748 cm
b) 2 2/7 + 4 2/7 = ?
a) 63/10
b) 6 4/7
Manny's dinner had 7 entrees in the dinner menu. The prices were $7.00, $ 6.00, $ 5.00 , $ 9.00 , $ 8.00 ,
$ 15.00 , $ 4.00
Calculate the mean , median and range of the given data set .
Mean = 7.7
Median = 7
Range = 15 - 4 = 11