Place Value Disks SlidePlace Value Disks 3 8 + 4 6 = 8 4 Hundreds Tens Ones 0 From 38: 10 10 10 From 46: 10 10 10 10 10 +1 Composed Ten Group 10 Ones = 1 Ten! 1 ✕ 1 ✕ 1 ✕ 1 ✕ 1 ✕ 1 ✕ 1 ✕ 1 ✕ 1 ✕ 1 ✕ 4 Remaining Ones: 1 1 1 1 — 8 4 When we have more than 9 ones in a place value, we can group 10 ones and compose a ten!