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Decimals and fractions practice Flashcards | StudBud

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Decimals and fractions practice

26 terms·StudBud Administration·371 plays

Students will use their knowledge of adding and subtracting fractions, decimals, multiplying and dividing fractions.

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Questions 26

Answers

1
52+12.4+48
114.2
111.2
112.2
112.4
2
12/100
-.1
-.12
.12
.1
3
3.4 - (-12.1)
-9.5
15.5
-15.5
9.5
4
25.8 - 6.2
19.6
31.2
32
-19.6
5
3.9 + 6.7
2.5
3.2
10.6
-3.2
6
23-21.45
3.2
1.5
-1.5
1.6
7
(-12) - (6.2)
-5.8
5.8
18.2
-18.2
8
Ms. B swims the pool in 45.62 seconds and then swims it 114.36 seconds. what is the difference?
68.74
159.98
-68.74
25.32
9
1/4 ÷ 0.6
-.43
.40
.416
.43
10
1/2 + 2/4
1/2
2/8
1
2/4
11
convert to a fraction 0.7
70/100
7/1000
7/10
7/100
12
100 ⋅ 6
600
6000
60
6
13
4/9 ⋅ 7/4
5/12
7/9
2/7
6/7
14
-9/5 ÷ 2
20/20
22/20
-9/10
21/20
15
Which two integers have a product of 20 and a sum of -9?
-4 and -5
10 and -2
-3 and -6
-8 and -2
16
(-0.5) + 0.3
-0.3
-0.2
0.2
0.3
17
2/9 ⋅ 8/3
6/9
9/6
16/27
16/28
18
7/20
.35
.38
.36
1/7
19
1.76
1 18/26
1 19/25
1 20/25
1 19/26
20
(-4)(3-7)
17
2
16
12
21
2.9 - 9.4
-7.5
6.5
7.5
-6.5
22
1/9 ÷ 1 and 1/3
1/12
-1/9
1/9
-1/12
23
1/10
100
.1
.001
.01
24
5/10 - 2/5
3/5
1/10
3/10
1/5
25
Change into a fraction 2.75
11/5
2/75
11/4
75
26
19.4+24.2
43.6
-43.6
5.6
5.4