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Adding rational numbers review Flashcards | StudBud

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Adding rational numbers review

20 terms·StudBud Administration·3,506 plays

#7thgrade #rationalnumbers #addingrationalnumbers #fractions #decimals

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Questions 20

Answers

1
5.8 + 6.4
11.12
11.2
12.2
11.84
2
-0.7+-0.4
-0.11
0.11
-1.1
1.1
3
1/2 + 5/2
6/4
3
6
3/2
4
-19.6 + 19.8
39.4
0.4
0.2
-0.2
5
9.7 - 4.8
5.9
5.1
4.9
8.1
6
½ + -5
-5/2
-5 ½
4 ½
-4 ½
7
-0.8 + -7.2
-8
-7.6
-9
-8.2
8
-8 + 2.1
-10.1
-6.1
-5.9
6.1
9
15+ (-11)
-4
26
4
-26
10
14 + 12.4
16
16.4
26.4
24.6
11
-0.5 + 3
-0.8
-3.5
2.5
3.5
12
-12+8
4
-20
-4
18
13
-8 ½ + -3½
-12
12
-13
-5 ½
14
-0.8+-1.3
2.1
-2.1
-0.5
-1.11
15
-9 + 8½
1 ½
-½
17 ½
-1 ½
16
11 + 3 ½
14.5
7.5
13.5
14.2
17
2-0.8
1.6
-6
1.2
0.2
18
We drove 12.4 miles & had to go back 3.9 miles. How far did we get from the house overall?
8.6
15.5
8.5
9.5
19
8 ¾ + 9 ¾
18 ½
17 ¼
18 ¾
17 ¾
20
Sugar cookies need 1 ¾ cups of sugar. Chocolate chip need 2¼ cups of sugar. How much for both?
3 ¼
4
3 ¾
4 ¼