Horizontal Math Drills Worksheets
Our horizontal math drills worksheets provide extensive practice with problems arranged left-to-right across the page. These 66 worksheets cover addition, subtraction, multiplication, and division with 50-100 problems each, helping students build math fluency through repetitive horizontal format practice.
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Grade & filters: 2nd Grade, horizontal ▾
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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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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.
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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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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 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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