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Features

  • Two timed pages of addition facts within 20 in digit boxes
  • Missing addends
  • Equal-jump patterns
  • Adding 7 and Adding 9 fact tables with fact family triangles
  • Answer keys included

Skills Covered

  • Add fluently within 20
  • Find a missing addend
  • Line up ones and tens in digit boxes
  • Find how much is added in a pattern
  • Practice +7 and +9 facts
  • Write a fact family from three numbers

How to Use This Pack

Six pages of addition practice with Halloween pictures along the bottom. Pages 1 and 2 are timed drills: 36 facts within 20, written in digit boxes, with lines for the start and end time. Page 3 starts with a row to answer, then four rows with a missing number in a box. Page 4 shows equal jumps, like 9, 15, 21, and asks for the start number and how much is added each time. Pages 5 and 6 each focus on one number, adding 7 and adding 9, and end with two fact family triangles.

In the Classroom

Use the timed pages as a warm-up: students write their start and end time on page 1, then try to beat it on page 2. The missing-number and jump pages work well with a partner: one solves, the other checks by adding.

At Home

Keep it short. Time page 1 one day and page 2 the next so your child can see their own progress. On the jump page, have them count on from the first number to find how much was added.

Tips for Success

  • Ones go under ones and tens under tens in the digit boxes
  • For a missing number, ask: what plus this makes that?
  • The first jump box is an example, already filled in
  • Beat your own time, not someone else's

Common Core Standards Alignment

This pack supports the following Common Core State Standards for Mathematics:

  • 1.OA.B.4 Treat subtraction as finding a missing addend: to solve 12 - 9, ask what added to 9 makes 12.
  • 1.OA.C.6 Add and subtract to 20, working fluently within 10, with strategies like counting on, making ten, fact families and doubles plus one.
  • 1.OA.D.8 Solve for the missing number in adding or subtracting equations like 9 + ? = 15 or ? - 4 = 6.
  • 2.OA.B.2 Add and subtract to 20 quickly using strategies done in the head, and by year's end instantly recall every sum of two single-digit numbers.
  • 3.OA.D.9 Spot patterns in addition tables, times tables and other arithmetic, and explain them with properties, like why multiples of 5 end in 0 or 5.

© Copyright 2010. National Governors Association Center for Best Practices and Council of Chief State School Officers. All rights reserved.

Halloween Addition Drills

1st – 2nd Grade

Addition fact practice within 20, with Halloween pictures along the bottom. Students work timed drills in digit boxes, find missing addends, follow equal-jump patterns and practice adding 7 and adding 9 with fact families.

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What’s Included

  • 6 worksheets, each with a matching answer key (12 pages)
  • 2 timed drill pages with 36 facts each
  • Missing addends, equal-jump patterns, and fact families
  • Adding 7 and Adding 9 fact tables, with Halloween pictures on every page
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