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Adding rational numbers review Flashcards | StudBud

Explore/Adding rational numbers review

Adding rational numbers review

20 terms·StudBud Administration·116 plays

#7thgrade #rationalnumbers #addingrationalnumbers #fractions #decimals

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Questions 20

Answers

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