Add Multiples of 10 Worksheets Grade 1

Mathematics

Add 10, 20, 30

Each printable worksheet below is a full page of practice problems and comes with an answer key that explains how to solve every problem, step by step. Open a worksheet and use the Print / Save as PDF button to download it.

Worksheet 1

8 problems
  1. Sophia had 40 crayons. Sophia's teacher gave Sophia 40 more crayons for a project. How many crayons does Sophia have now?
  2. Liam has 20 crayons in his box. His teacher gives him 30 more crayons. How many crayons does Liam have now?
  3. Amelia has 50 stickers. Amelia's friend gives Amelia 10 more stickers. How many stickers does Amelia have in all?

…and 5 more problems

Open & Print Worksheet 1

Worksheet 2

8 problems
  1. A rectangle is drawn with 4 rows of circles. Each row has 10 circles. How many circles are there in total?
  2. Oliver picked 40 flowers from the garden in the morning and 10 flowers in the afternoon. How many flowers did Oliver pick altogether?
  3. Harper picked 10 flowers from the garden in the morning and 30 flowers in the afternoon. How many flowers did Harper pick altogether?

…and 5 more problems

Open & Print Worksheet 2

Worksheet 3

9 problems
  1. A square garden has 4 equal sides. Each side is 10 feet long. What is the total distance around the garden?
  2. Mason drew 9 towers of base-ten blocks. Each tower has 10 blocks. How many blocks did Mason draw in all?
  3. Emma had 40 crayons in her art box. Her grandmother bought her 50 more crayons for her birthday. How many crayons does Emma have now?

…and 6 more problems

Open & Print Worksheet 3

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