✏️ #MathStandardMonday💡Up this week: 1.NBT.C.5 —What does it mean to "mentally find" 10 more or 10 less? And what does TRUE fluency look like with this standard? 🎥 Check out this week’s video to learn more! #FluencyinAction #PlaceValuePower #PLthatCounts #NJSLS #CCSS @amtnj.bsky.social