We have moved on to subtraction with renaming (2.NBT.7). You might call this regrouping… but really- if we think literally about what’s happening- we’re also giving the values new names! 50+10 is a different name for 60. So, renaming, regrouping… you know what we’re doing! What’s Working I’ve been doing a lot of this work with students in small groups…. Read More
Jump to improve counting with Mental Math Bingo or Base Ten Games. We have been counting in second grade all year: waiting in line, backwards and forwards, by 2s, 3s, 5s, 10s. Sometimes we start in the hundreds, other times the teens… So, why am I observing students struggle to cross decades when counting in the midst of double digit… Read More
Here’s how we’re getting our senses involved as we determine the value of base ten blocks in second grade! Get the cards we use here! Try out this Place Value FREEBIE with your kids today! Happy Tapping!