Time
$0.99/each
Time on the hour & halfhour
1.MD.3
Elapsed time within the hour
3.MD.1
Convert hours to minutes
4.MD.1
Convert hours to minutes with mixed #s
4.MD.1, 4.MD.2
Convert min to sec with mixed #s
4.MD.1, 4.MD.2
Convert weeks & days to days
4.MD.1
Add & subtract by 5 to tell time
2.NBT.2, 2.MD.7
Make 1 hour
3.MD.1
Convert minutes to hours
4.MD.1
Convert minutes to seconds
4.MD.1
Convert weeks to days
4.MD.1
Convert weeks to days with mixed #s
4.MD.1, 4.MD.2

RT @KeithOlbermann: And everything I have in MY career started with an unpaid internship in the newsroom of a NYC TV station (which I c… https://t.co/4kxkJ0mc95

Forward thinking second grade teachers spend extra time on place value to prepare students for the addition & subtr… https://t.co/hjsLLtzGX7

The most successful @SingaporeMath 1st grade Ts I’ve ever worked with spend 3 days w/ each number bond, ie 5 as a w… https://t.co/OnNngPHE5J

Two questions I hope teachers can help me out with. 1. Those with 90 min blocks  how do you structure your math l… https://t.co/8fiYkpmJGS

The role of confidence in elementary mathematics needs far more discourse than it gets. #iteachmath #MTBoS https://t.co/hpBZblfy3M