8,732
edits
Changes
→SKILL LEVELS
|-
| 35-36 || [[File:6 + 7 + 4.png|25px]] || Adding three numbers; all addends are one digit.
|-
| 37-38 || [[File:24 + 36 + 17.png|25px]] || Adding numbers with sums from 40 through 99. All addends are two digits. Regrouping.
|-
| 39-40 || [[File:24 + 36 + 5.png|25px]] || Adding numbers with sums from 20 through 00. One- or tow-digit addends. Regrouping.
|}
