Model both lines of each exercise with tiles. Use your card to compare the quantities. Then fill in the blanks by writing
1. 24
2.-3.
|--2(2) -2(4)
|--3(-3) -36 2)
12-
5.-2
6. - 1
4.3.-1
|--1(3) --. -1(-1)
--3-1)
Solve and check.
7. 2.5a < 15
8.-36 > 21
9. 60 < 24
10. < -2
12. 8 > 56
11. - <3
14. –m = 10
13.-4.20 10.5
15. 1.7% -34
16. § = -2,5
17
1.5% 2.4
18. p =
9
19. 4 > 14
20. > > -
21. - 3.6
10
Lesson 4-3 Reteaching
Algebra