Number Sense
In 2019, the population of Nova Scotia was nine hundred seventy-one thousand three hundred ninety-five. What is this number in standard form?
971 395
75/100 is equivalent to:
a) 75%
b) 750
c) 0.75%
d) 75/10
75%
3/8 + 12/8
15/8 or 1 and 7/8
Is this pattern linear or non-linear? Explain how you know.
4, 12, 36, 108
What is 7p + 4p?
11p
Fill in the blank using the appropriate symbol: < = >
13 244 ___ 10 000 + 3000 + 400 + 20 + 2
<
less than
Represent the fraction 3/5 in three different ways by filling in the blanks:
3/5 = ___% = ____/100 = __.____
60% = 60/100 = 0.6 or 0.60
Fill in the missing part:
1:3 = __:6
2:6
There are 4 soccer sessions each year, and 90 new students are enrolled each time. How many students will have taken soccer lessons after 2 years?
720 students
What is the value of b?
16 = b - 8
b = 24
The population of two cities are ninety-four thousand sixty and twenty thousand three hundred. What is the difference between the two populations?
73 760
Express 2 and 7/11 as an improper fraction.
29/11
72 divided by (6+3) - 4 = ?
4
Ronan is selling cakes. Each cake costs $2.50. He sold 3 cupcakes on the first day, 6 cupcakes on the second day, 9 on the third day, 12 on the fourth day, and so on. How much will he make on day 8?
$60
24 cupcakes sold x $2.50
Which two statements are the same as
P = l + l + w + w
a) P = 2l + 2w
b) P = 2(l+w)
c) P = l + w
d) P = 4lw
a) P = 2l + 2w
b) P = 2(l+w)
Write this number in expanded form: five hundred eight thousand thirty-seven
500 000 + 8000 + 30 + 7
Lauren spent 1.75 hours doing homework. Alicia spread her homework out over three 1/2 hour sessions. Who did more work? Bonus: How much more?
Lauren
0.25 more hours or 1/4 hour or 15 minutes
Store B sells milk for $4 for 1500 mL.
Which is the better deal?
Store A $5 for 2 Litres
(It costs $2.50/litre, versus $2.67/litre at Store B)
We are given that T = number of tiles and n = term number
We are told T = 1 + 3n
At the 12th term, how many tiles are there?
37
T = 1+3(12)
= 1 + 36
= 37
What value of n makes this equation true?
7n - 3n = 20 + 12
n = 8
Write this number in standard form: (3 × 100 000) + (9 × 10 000) + (7 × 1000) + (1 × 100) + (7 × 10) + (7 × 1)
397 177
Write three equivalent fractions for 1/8
Examples: 2/16, 3/24, 100/800 etc
3 and 1/2 + 1 and 3/4 + 1 and 1/8
6 and 3/8
What is the general term for the sequence 3, 6, 9, 12
a) n + 2
b) 3n
c) 2n
d) n + 3
3n
If h=1.75, determine the value of t in t=3h
5.25
t=3h
t=3(1.75)
t=5.25