1 Flashcards
1
Q
Write 6324 correct to the nearest thousand
A
6000
2
Q
Write the following numbers in order of size. Start with the smallest number.
-6 5 6 0 12
A
-6 0 5 6 12
3
Q
Smallest to largest
.0780, .78, .87, .708
A
0.078,0.708, 0.78,0.87
4
Q
20% as a fraction
A
1/5
5
Q
1st even multiple of 7
A
14
6
Q
Simplify 3 x 4t
A
12t
7
Q
8a-3a+2a
A
7a
8
Q
Certain number signified by
A
1
9
Q
Number impossible
A
0
10
Q
12 counters
3 red
1 blue
2 yellow
Show that y/g is 2/3
A
1
11
Q
2/3
A
.6666666
12
Q
Amount in total of the bag goes
A
bottom
13
Q
D n
A
D bottom N top
14
Q
Pic bar chart
A
bar
15
Q
90 half
A
45
16
Q
3/4
A
.75
17
Q
.5 x 5
A
2.5
18
Q
is 5 less than –2
A
-7
19
Q
3 × a × 3 × a
A
9a2
20
Q
numbers times
A
normal
21
Q
similar to shape
A
Enlargement
22
Q
20% 14000
A
2800
23
Q
Do %
A
Work out 1 100 etc
24
Q
0.85 as a fraction in its simplest form.
A
17/20
25
Decimal to a fraction
over 100
26
5/8 as a decimal.
0.625
27
A rectangular carpet measures 8 m by 6 m Part of the carpet is covered by a square rug of length 2 m
Show that 1/12 of the carpet is covered by the rug.
1
28
Sam, Carl and Erik share 40 sweets. Erik gets the largest share. What is the smallest possible number of sweets that Erik could get?
14
29
13x3
39
30
The time in Rio is three hours behind London. The time in New York is five hours behind London. What is the time in New York when it is 1.00 am in Rio?
New York is 2 hours behind Rio
31
Here is a list of numbers. 5 6 1 3 5 5 8 4 2 2
Median
Mode
Mean
1
32
16.4 - 3.92 + 7.8
20.28
33
2843.61 ÷ 7
406.23
34
2 people working at the same rate will take 6 hours to paint a room. 14
Assuming that they all work at this rate, how long will it take 3 people to paint the room?
4
35
1/3 %
33.333333
36
121 cube root – (13 – 5 × 2)2
60.5 – 32 = 51.5
37
Reflect the triangle
Mirror
38
Anti clock clockwise
clock
39
Anna plays a computer game. Each game is a win or a loss. She wins three quarters of her first 24 games. She then wins her next 12 games. For all 36 games, work out the ratio wins : losses Give your answer in its simplest form.
5 : 1
40
Plan side front
q
41
Divide 405 in the ratio 4 : 11
108 and 297
42
Solve 5(x + 3) < 60
x < 9 or 9 > x
