Equations
19 = ___ + 9
10
Deysi drew a line that was 30 cm. Then, she added 38 more centimeters to her line. How long is the final line?
68 cm
Write an equation to match this problem:
I had $20 to spend, and I bought a hat that cost $12. How much money do I have left?
20 - 12 = x
38 + 50
88
42 - 20
22
___ + 5 = 13
8
One piece of paper was 32 cm long. Another piece was 20 cm long. How much longer was the first piece than the second piece?
12 cm
Write an equation to match this problem:
I read 38 pages in my book last night, and I read 37 more pages today. How many pages have I read in all?
38 + 37 = x
78 + 14
92
56 - 35
21
6 + ____ = 19
13
Ms. Filegar read 48 pages last night. Ms. Felkl read 22 pages. How many more pages did Ms. Filegar read than Ms. Felkl?
26 pages
Write an equation to match this problem:
Alyiah bought a shirt for $17 and she paid with a $50 bill. How much money did she get back?
50 - 17 = x OR 17 + x = 50
121 + 139
160
73 - 49
24
3 + 2 + 8 + 5 = ___
18
There were 27 black erasers and 14 yellow erasers. How many more black erasers were there?
Write an equation to match this problem:
I lined two pencils up together. The first pencil was 12 cm long and then second pencil was 18 cm long. How long were they together?
12 + 18 = x
234 + 139
373
134 - 29
105
9 + 6 = ___ + 10
The first side of a poster was 71 cm long. The second side was 38 cm long. How much longer was the first side?
33 cm
Write an equation to match this problem:
A runner ran 121 miles in August, and ran 143 miles in September. How many more miles did he run in September?
143 - 121 = x or 121 + x = 143
643 + 327
970
622 - 389
233