Tooth Addition Worksheet
This tooth addition worksheet lets 1st graders solve twelve sums within 20 and circle the right answer on each card. An answer key is included, making fact practice quick and fun.
$6.97
Or free with a membership — members pay $3.33/mo for all 10,000+ resources. See plans
Want this one free?
Tell us where to send it and it’s yours — no card, no catch.
One free resource per teacher. We’ll also send free teaching ideas each week — unsubscribe anytime.
Teaching is easier with a membership
Unlimited printables, games & videos for PreK–6th — for your classroom or homeschool. Cancel anytime.
Start your 3-day free trial$0 today · cancel anytime · Instant access to 10,000+ resources
About this resource
Description
Adding numbers within 20 is one of the big goals of first grade math. Children learn to put two groups together, find the total, and check that their answer makes sense. This tooth addition worksheet gives young learners a fun, dental-themed way to practice single- and double-digit addition facts while they build speed and confidence with sums up to 20.
The worksheet has twelve number cards. Each card shows an addition problem and two possible sums. Students solve the problem, look at both numbers, and circle the sum that is correct. Because every wrong choice is only one away from the right answer, kids have to really add instead of guessing. This 1st grade addition worksheet works well for morning work, a math center, homework, or a quick check after a lesson on addition strategies. A bright row of tooth-care pictures at the bottom ties the page to healthy teeth.
What’s Included
- 1 print-ready PDF worksheet
- 12 addition problems with sums within 20
- A circle-the-correct-sum format with two choices per problem
- A complete answer key
Here are three ways this resource helps kids learn to add. First, choosing between two close sums makes students compute carefully and notice small mistakes. Second, the mix of doubles, make-ten facts, and teen numbers builds the fact fluency first graders need. Third, the quick, low-writing format lets children practice many facts in one sitting without getting tired, so they stay focused on the math.
Teachers and parents can extend the practice in many ways. Use counters, cubes, or a ten frame so children can model each problem before circling. Play a game where kids make their own tooth cards with one right sum and one near miss for a partner to solve. During a dental health unit, pair this tooth addition worksheet with a talk about brushing twice a day, and let students count pretend teeth to create new addition stories.
Related Resources
What teachers say
Reviews
You must be logged in to post a review.
This adding and subtracting to 20 worksheet gives 1st graders ten mixed addition and subtraction equations to solve within 20. Answer key included — perfect for quick, no-prep math fact practice at home or school.
This adding and subtracting within 20 worksheet gives first graders mixed addition and subtraction fact practice with a helpful number line. Includes a complete answer key for quick, no-prep math review.
A first-grade commutative and associative properties worksheet where students solve ten addition problems by adding the numbers in any order or group. Includes an answer key and a handy reminder box for no-prep math practice.
This counting on to add worksheet helps 1st graders start from the bigger number and count forward on a number line to twenty. An answer key is included, so checking work takes seconds.
This Ten More Ten Less Worksheet gives 1st graders eight quick problems to find ten more and ten less than a two-digit number. Includes an answer key for fast, no-prep place value practice.
This Adding In Any Order Worksheet helps 1st graders see that 3 + 4 and 4 + 3 always match, using picture groups first and quick fact flips second. Answer key included, so practice takes minutes to check.
This Adding 3 Whole Numbers Within 20 Worksheet gives 1st graders twelve problems to practice adding three single-digit numbers for sums up to 20. Includes a complete answer key for fast, no-prep addition practice.
This finding the missing number worksheet gives first graders focused practice solving for the unknown number in addition and subtraction equations within 20. Includes an answer key — a quick, no-prep way to build number sense and fact fluency.
This single digit addition problems worksheet gives 1st graders twelve column facts to 18 plus an illustrated bird word problem. Answer key included, so students build fact fluency with no prep for you.
This adding tens and ones worksheet helps 1st graders build two-digit numbers with base ten blocks and column addition. Includes an answer key for quick, no-prep place value practice at home or school.
This Adding to Solve Subtraction Problems Worksheet helps 1st graders solve subtraction facts within 20 by finding the missing addend. Six paired problems and a story problem, with an answer key included, build quick and confident fact fluency.
This Adding Word Problems with 3 Numbers Worksheet helps 1st graders add three single-digit numbers using fun story problems about ducks, apples, and more. Includes a complete answer key for quick, no-prep addition practice.
Reviews
There are no reviews yet