2nd Grade Math Drills Worksheets
Practice essential 2nd grade math skills with our printable drill worksheets focusing on adding and subtracting 10s and 100s. Each worksheet contains 100 problems where students find 10 more, 10 less, 100 more, and 100 less than numbers between 100-900.
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About these worksheets
Addition drill worksheets cover the full range of basic fact fluency. Problem sets include adding within 5, adding and subtracting within 10 and 20, finding ten more and ten less, adding 9s with mental math shortcuts, adding to multiples of ten, and individual fact families from 0s through 10s. Mixed drill sets and missing addend problems are also included. Each worksheet contains 50 to 100 problems for timed practice.
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Find 10 more or 10 less than a number by changing the tens digit. Find 100 more or 100 less than a number by changing the hundreds digit. Use place value to keep the ones digit the same when adding or subtracting tens and hundreds. Do quick mental math with three-digit numbers without writing out long addition or subtraction.
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Practice quickly adding 9 to a number. Use a mental math trick for +9, like add 10 then subtract 1. Build speed and accuracy with basic addition facts involving 9. Recognize patterns when numbers increase by 9.
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Find the number you need to add to reach the next multiple of 10. Use the ones digit to quickly figure out how far a number is from the nearest ten. Build speed and accuracy with mental addition facts that make a ten.
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Practice adding 4 to numbers from 1 to 10. Memorize and recall the addition facts in the 4s family quickly. Build speed and accuracy with simple mental addition.
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Practice adding 5 to another number to find the total quickly. Memorize and recall the addition facts for 5 + 1 through 5 + 10. Build speed and accuracy with simple addition without using fingers or a calculator.
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Practice adding 7 to numbers from 1 to 10 quickly and accurately. Memorize and recall the basic addition facts that start with 7. Build speed with mental math when one addend is 7.
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Practice adding 8 to a number from 1 to 10. Learn the addition facts in the 8s family so they come to mind quickly. Build speed and accuracy with simple addition without using fingers or a calculator.
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Practice adding 9 to a number from 1 to 10. Get faster at 9s addition facts without using fingers or a calculator. Use a quick strategy like “add 10, then subtract 1” to solve 9s facts.
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Add two numbers from 1 to 10 quickly and accurately. Recall basic addition facts without counting on fingers. Build speed and confidence with mixed addition facts.
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Add 3 to another number quickly and correctly. Recognize and remember the addition facts for 3 (like 3+7 and 3+9).
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Add 4 to numbers from 1 to 10 quickly and correctly. Build speed and confidence with mental math for simple addition.
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Memorize and recall the “5 plus” addition facts without counting. Build speed and accuracy with simple addition in your head.
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Add 6 to a number from 1 to 10 quickly and correctly. Memorize and recall the addition facts for the 6s. Build speed and confidence with mental math when adding a small number to 6.
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Add 7 to a number from 1 to 10 quickly and accurately. Memorize the addition facts for 7 (like 7+6 and 7+9). Use mental math to find sums without counting one by one.
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Add 8 to a number quickly and accurately. Recall the addition facts for 8 + 1 through 8 + 10 from memory. Use mental math to find sums when one addend is 8.
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Practice adding 9 to a number from 1 to 10. Use mental math to add 9 by thinking “add 10, then take 1 away.” Build confidence with quick, accurate addition without counting on fingers.
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Add two numbers from 1 to 10 quickly and accurately. Recall basic addition facts without counting on fingers.
About these worksheets
Subtraction drill worksheets build speed and accuracy with basic subtraction facts. Problem sets include subtracting within 5, subtracting single digits from teen numbers, finding missing minuends, and individual fact families from 0s through 10s in both vertical and horizontal formats. Mixed drill sets round out the practice. Each worksheet contains 50 to 100 problems for timed assessments or daily warm-ups.
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Find the starting number in a subtraction problem when the top number is missing. Use the relationship between subtraction parts (start, take away, and what’s left) to fill in the blank. Build speed and accuracy with basic subtraction facts while working backward to the missing number.
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Figure out the starting number when you know what was taken away and what’s left. Write and solve subtraction equations with a blank in the first spot (___ − number = number). Use the relationship between subtraction and addition to find the missing number. Build speed and accuracy with basic subtraction facts and mental math.
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Practice subtracting 1 from a number quickly and accurately. Notice that subtracting 1 means finding the number right before it in counting order. Build speed and confidence with simple subtraction you can do in your head.
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Practice subtracting 2 from a number quickly and accurately Get comfortable counting back by 2s to find a difference Build confidence with basic subtraction facts and mental math speed Notice patterns when numbers go down by 2 each time
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Practice subtracting 3 from a number quickly and accurately. Get comfortable counting back three steps to find the difference. Build fluency with subtraction facts that use 3. Improve mental math speed when taking away a small number.
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Practice subtracting 4 from a number quickly and accurately. Get comfortable finding the difference when taking away 4. Build speed with subtraction facts so answers come more easily in your head.
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Practice subtracting 5 from a number quickly and accurately. Get comfortable counting back by fives to find the difference. Build subtraction fact fluency so answers come faster in your head. Notice patterns when you take away 5 (like the ones digit changing in predictable ways).
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Practice subtracting 6 from a number quickly and accurately. Get comfortable using subtraction facts for 6 without counting every time. Build mental math speed when taking away 6 from different starting numbers. Notice patterns in the 6s subtraction facts to help you answer faster.
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Subtract 7 from a number quickly and accurately. Use the idea of “take away 7” to find the difference between two numbers. Build speed and confidence with the 7 subtraction facts for mental math. Notice patterns when counting back by 7 to help solve problems faster.
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Subtract 8 from a number quickly and accurately. Use subtraction facts to find the difference without counting one by one. Notice patterns when taking away 8 to help solve problems faster. Build speed and confidence with mental subtraction.
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Get quick and accurate at subtracting 9 from a number. Use mental math shortcuts for minus 9, like subtract 10 and add 1 back. Pay attention to place value when subtracting 9 across tens (like 40 − 9). Build subtraction fact fluency so answers come without counting.
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Practice subtracting one number from another to find the difference Get faster and more accurate with mixed subtraction facts Build confidence solving subtraction problems without needing a calculator
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Practice subtracting 1 from a number quickly and accurately. Notice that subtracting 1 makes a number one less and changes only the last digit most of the time. Build speed with basic subtraction facts for mental math.
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Practice subtracting 2 from a number quickly and accurately. Get comfortable counting back by 2s to find the difference. Build subtraction fact fluency so answers come more automatically.
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Practice subtracting 3 from a number quickly and accurately. Get comfortable counting back by 3s to find the difference. Build speed with basic subtraction facts that use 3.
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Practice subtracting 4 from a number quickly and accurately. Get comfortable using subtraction facts with 4 to find the difference. Build mental math speed by counting back 4 in one step.
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Practice subtracting 5 from different numbers quickly and accurately. Get comfortable counting back by fives to find a difference. Build speed with basic subtraction facts that use 5. Strengthen mental math by doing subtraction without using objects or a number line.
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Subtract 6 from a number quickly and accurately. Use subtraction facts with 6 to find differences without counting every time. Build speed and confidence with mental subtraction. Notice patterns when taking away 6 (like the answer going down by 6 each time).
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Practice subtracting 7 from a number quickly and accurately. Get comfortable using subtraction facts to find the difference without counting one by one. Build speed and confidence with mental subtraction. Notice patterns when you keep taking away 7 from different numbers.
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Subtract 8 from a number quickly and accurately. Use the idea of “take away 8” to find the difference between two numbers. Build speed and confidence with subtraction facts involving 8. Do subtraction in your head by counting back 8 or using a known fact.
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Practice subtracting 9 from a number quickly and accurately. Get comfortable using mental math tricks for minus 9 (like subtract 10, then add 1). Build speed and confidence with subtraction facts to improve overall math fluency. Pay attention to accuracy when subtracting across different starting numbers.
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Practice subtracting one number from another to find the difference. Get faster and more accurate with basic subtraction facts. Solve subtraction problems with mixed numbers without relying on a pattern.
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