Skill 22F Count Forward and Backward Count forward and backward by tens and hundreds. Follow the directions below.
1.	Count forward by tens.
	251     ______     ______     ______
2.	Count backward by tens.
	282     ______     ______     ______
3.	Count forward by hundreds.
	365     ______     ______     ______
4.	Count backward by hundreds.
	854     ______     ______     ______