Word problems math problems

4 problems with worked solutions.

№ 1 · Word problems · Grade 1

The small book has 15 pages. Artyom read 6 on Monday and 4 on Tuesday. How many pages are left?

№ 2 · Word problems · Grade 2

The traveler read 18 pages in the morning and 15 in the evening. The chapter was 48 pages long. How many pages of the chapter has he not read yet?

№ 3 · Word problems · Grade 3

The book has 90 pages. On the first day we read a third of the book, on the second - half of the rest. How many pages are left unread?

№ 4 · Word problems · Grade 4

A box contains 75 beads. The ratio of blue beads to green beads is 2:3. How many blue beads are there?