stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Unit 2 Review- Operations with Fractions and decimals Flashcards | StudBud
Explore
/
Unit 2 Review- Operations with Fractions and decimals
Unit 2 Review- Operations with Fractions and decimals
36 terms
·
StudBud Administration
·
222 plays
Quick review of operations with fractions and decimals
Flashcards
36 cards
F
Practice quiz
P
Host live
L
Questions
36
Answers
1
Adding decimals
6.524
112.13
11.024
11.213
2
Subtract: 1.405 -0.55
0.855
1.23
1.85
0.82
3
When
dividing
decimals, how do you know where the decimal goes?
Wherever it ends up in the dividend, it goes straight up.
You drop the decimal straight down.
4
Change to a mixed number 7/3
4 1/3
1/3
2 1/3
3/3
5
Add: 2 1/2 + 1 1/2
4
3 + 1
5
3 1/2
6
When
multiplying
decimals, how do you know where the decimal goes?
Count the number of place values after the decimals
Drop the decimal straight down
Put the decimal anywhere you want
7
Simplify 10/20
2
0.5
5/20
1/2
8
When
adding/subtracting
decimals, how do you find the sum?
Order does not matter
Line up the numbers
Line up the decimals
Just guess
9
Add: 1/5 +2/3
13/15
2/7
1 1/5
2/15
10
Multiply 2 1/2 x 1 1/2
3 3/4
15/4
5
4
11
Which fraction is equal to 1/3
9/27
2/6
3/9
4/12
12
Add 9.21 + 0.1
11.21
9.31
9.22
10.21
13
Multiply: 1/2 x 7/8
1 1/8
14/8
7/16
7/8
14
Add 3/8 + 3/8
3/4
6/8
2/3
6/16
15
Add 2/3 + 1/3
1
3/4
3/6
5/6
16
Divide: 2 1/2 ÷ 5
2
2/3
1/2
5
17
Add: 5.7 + 3.36
9.06
3.93
8.96
10.3
18
Dividing fraction rules
Keep change change
Flip flip flip
Keep change flip
common denominators
19
What time is it?
IDK
10:15
10:10
She has a red shirt on heheh
20
Divide 2/3 ÷ 1/2
2/4
1/8
1 1/3
4/3
21
Divide: 12.21÷ 0.1
Miss Murray, you are evil!
122.1
1.221
12.21
22
Add 4.65 +3.5
1.15
7,6
9.15
8.15
23
Dividing Decimals
50
.3
25
36
24
Multiply Decimals
214.3
36.48
25.63
3.263
25
Subtract 7/10- 4/10
28/100
3/0
3/5
3/10
26
Which is bigger 1/2 or 1/4
1/2
1/4
27
Order least to greatest: 1.2, 0.009999434344, 2, 0.9
1.2, 0.009999434344, 2, 0.9
0.009999434344, 2, 1.2, 0.9
2, 1.2, 0.9, 0.009999434344
0.009999434344, 0.9, 1.2, 2
28
Dividing decimals
5.19
4.19
51.9
41.9
29
Change to an improper fraction: 1 1/2
4/2
3/2
8
5/2
30
Simplify 80/100
2/20
2/5
8/10
4/5
31
Multiply 2/3 x 1/4
8/3
1/6
2/12
2 2/3
32
Subtract 8/9 - 1/3
5/9
7/6
1/2
7/3
33
1/4 x 1/2
2/6
1/8
1/16
1/2
34
Operations with Decimals
0.03
0.912
0.1185
0.0915
35
Multiplying Decimals
54.23
42.7
50.5
12.25
36
Dividing decimals --> 20.5/5
4.1
5.1
41
51
