MathsightMathsight
Home › Grade One › Lesson 12

Addition within 100

Grade One · Lesson 12 · 4:49 · Animated lesson with English narration

Want the rest of Grade One?

159 animated lessons with worksheets, progress tracking and offline viewing — in the Mathsight app.

Download for iOS Or download the Grade One workbook PDF

Downloads

Free for this lesson — no sign-in.

Lesson worksheet

PDF · English

Download

Subtitles

SRT · English

Download

Transcript

Ten. Twenty. Thirty. Thirty-One. Thirty-Two. Thirty-Three. Thirty-Four. One. Two. Three. Four. Five. Thirty-nine. Ten. Twenty. Twenty-One. Twenty-Two. Twenty-Three. Twenty-Four. Twenty-Five.

Twenty-Six. Twenty-Seven. One. Two. Three. Four. Five. Six. Seven. Eight. Nine. Make ten. Thirty-six. Ten. Twenty. Thirty. Forty. Forty-One. Forty-Two. Forty-Three. Forty-Four. Forty-Five. One. Two.

Three. Four. Five. Six. Make ten. Fifty-one. Ten. Twenty. Thirty. Forty. Fifty. Fifty-One. Fifty-Two. Fifty-Three. One. Two. Three. Four. Five. Six. Seven. Eight. Nine. Make ten. Sixty-two. Ten.

Twenty. Thirty. Forty. Fifty. Sixty. Sixty-One. Sixty-Two. Sixty-Three. Sixty-Four. Sixty-Five. Sixty-Six. Sixty-Seven. Sixty-Eight. One. Two. Three. Four. Five. Six. Seven. Make ten. Seventy-five.

Ten. Twenty. Thirty. Forty. Fifty. Sixty. Seventy. Seventy-One. Seventy-Two. One. Two. Three. Four. Five. Six. Seven. Eight. Nine. Make ten. Eighty-one.

Transcript generated from the lesson narration.

Get the full Grade One course

All lessons with worksheets and offline viewing, in the Mathsight app.