How fast can you solve these 20 addition problems? Let's find out! On your mark, ready, set, go!
Speedy Sums: Add and Dash Workbook
Speedy Sums: Add and Dash Workbook
GRADES:
Additional Educational Resources:
Addition Facts to 10 Large Workbook - (Grade 1)
Addition and Subtraction Facts to 20 Large Workbook - (Grade 1)
Quick Assessment - Easy Addition and Subtraction to 20