1. What is "cruising"?

Walking while holding on to furniture Crawling Sleeping through the night

2. How do most babies first start rolling over?

From back to front From front to back From front and back to front

3. You should worry if your baby hasn't tried to move-through creeping, crawling, rolling or scooting-by the time she is what age??

6 months 9 months One year old

4. A baby who is smiling when she is two months old:

Is probably happy Is rare Definitely has gas

5. At what age do the majority of babies get their first tooth?

4 months 7 months 9 months

6. On average, by the end of the fourth month, babies sleep how many hours a night without waking?

4 6 9

7. When should you be concerned about a possible hearing problem?

If your baby isn't speaking clearly by the time he turns one If your child stutters at any age If your baby stops making sounds at around six months

8. Three-fourths of toddlers are walking by what age?

10 Months One Year 13 Months

9. Which of the following is not an important developmental milestone?

Crawling Rolling over Sitting up