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KS4 5. Fractions and decimals Flashcards | StudBud
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KS4 5. Fractions and decimals
KS4 5. Fractions and decimals
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#Maths
Flashcards
21 cards
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Questions
21
Answers
1
Which is bigger, you MUST show your working
4/6
5/8
2
Add together 3/2x and 5/x
5/2x
8/x
8/3x
13/2x
3
What is 13.02 + 2.345
23.265
15.545
15. 345
15.265
4
1/2 - 1/3 =
0/-1
1/6
1/1
2/6
5
Which is bigger... you MUST show your working.
2/5
4/7
6
Add them up...
5 5/6
6 5/6
7 3/9
6 3/9
7
When you multiply fractions you.....
Flip the second fraction and multiply
Just times the top numbers and bottom numbers separately
Make the denominators the same and multiply
Make the denominators the same and add
8
When you divide fractions you....
Divide the top and bottom numbers separately
Make the denominators the same and divide.
Flip the second fraction and multiply
Flip the first fraction and divide
9
How many fifths fit into 2 and 1/6?
65
12
2/5
65/6
10
Divide these fractions...
5/9
1.5/1.25
8/15
6/20
11
Subtract these fractions...
3/2
5/12
1
10/24
12
What is 15.342 - 2.89
13.302
14.23
13.253
12.452
13
What is 1/6 as a decimal?
1.6666666666666666666.....
0.166666666666666666.....
0.16
1.6
14
Convert 0.42 recurring to a fraction
42/99
42/100
42/9
4.2/9
15
You know a fraction is equivalent if.....
The top and bottom have been divided by the same amount
the top and bottom have been multiplied by the same thing
the fractions have the same numerator
the denominators are the same
16
What is 0.8 recurring as a fraction?
8/99
9
1
8/9
17
2.305 + 9.667 =
11.972
11.911
12.44
11.89
18
Add these fractions...
5/10
1
11/12
22/24
19
What is this as a mixed number....
4 and 2/3
16. 3
5 and 1/16
5 and 1/3
20
What is 1/7 as a decimal...no calculators!
0.142
0.145
0.135
0.155
21
Turn this into a top heavy fraction
6/3
12/3
16/5
16/3
