Weekly Challenge
April 5-9, 2004
>
greater
than
|
|
<
less than
|
Last week we talked about equations. This week's
topic is inequalities. An inequality is a number sentence that has
a left hand side, a greater than or less than sign, and a right hand side.
The left hand side must be greater (or less) than the right side.
Example: 2 + 4 < 7 + 7 (6 is less
than 14)
Try these: 1 + 2 > ___ + 1
8 -
5 < 14 - ___
10
+ ___ > 5 + 6
16
- 8 < 16 - ___
For 4th and 5th graders: Do what is in the parenthesis first!
2 x
6 > 7 x ____
8 x
___ < 9 x ___
(3 x 8) -
12 > (4 x 7) - ___
5 x (___ +
5) < 30