Mrs. Wu has 30 math cards. Then she opens a pack of 20 math cards. How many math cards does Mrs. Wu have now?
50 Math cards
23+53=
76
Lisa has 18 markers. Adam has 22 markers. How many markers are there in all?
40
Jim and John practice 20 tricks on Monday. On Tuesday they practice 30 tricks. On Wednesday they practice 40 tricks. How many tricks will they practice on Friday?
90 tricks
48+40=
88
There are 34 ladybugs in a field. 28 ladybugs join them. How many ladybugs are in the field?
62 ladybugs
Sonia reads 15 pages in Week 1.
She reads 25 pages in Week 2.
She reads 35 pages in Week 3.
If this pattern continues, how many pages will Sonia read in Week 4 and Week 5?
45 and 55
74+5=
79
There are 12 crayons in a bin. Mrs. Campbell donated 35 more crayons. How many crayons are there all together?
47 crayons
The library has 50 Fiction books, 12 science, and 20 nonfiction books fiction books. How many books does the library have?
82 books
21+68=
89
A cheetah runs at 27 mph. By the end of the journey, the cheetah runs at 64 mph. How much faster did the cheetah run?
37 mph