Use these vocabulary cards with the EL Support Lesson: Discussing Subtraction Strategies.

Use these vocabulary cards with the EL Support Lesson: Sharing the Subtraction Process.

Use these vocabulary cards with the EL Support Lesson Plan: Get Together to Regroup.

Use these vocabulary cards with the EL Support Lesson: Thinking Deeply About Word Problems.

Use these vocabulary cards with the EL Support Lesson Plan: Think About What Went Wrong

Use these vocabulary cards with the EL Support Lesson Plan: Mental Math Bingo with Multiples of 10.

Work on addition while finding sums of 100 using a deck of playing cards and this first grade math worksheet.

Children practice conceptualizing multiples of 100 using a visual reference with this two-part worksheet.