Free printable math drill — download and print instantly
This Subtraction drill has 40 problems for Grade 1. Farm Animals theme. Answer key included.
⬇ Download Free Math DrillGet new free worksheets every week.
All worksheets checked by our AI verification system. No wrong answers — guaranteed.
Max discovered lost baby animals hiding in the barn! He must reunite them with their mothers before sunset arrives.
Standard: CCSS.MATH.1.OA.C.6
Subtraction is one of the first major math skills your child develops at age 6-7, and it's foundational for almost everything they'll do in math later. Right now, first graders are building number sense—understanding that numbers can be broken apart and taken away. When your child subtracts, they're actually learning to count backward, compare quantities, and solve simple word problems they encounter daily: "If you have 5 crackers and eat 2, how many are left?" This skill strengthens their ability to think flexibly with numbers and builds confidence in their mathematical thinking. By practicing subtraction with single-digit numbers, children develop mental math habits they'll rely on for decades. These early drills help their brains create automatic pathways so they don't have to count on their fingers forever.
The most common error at this age is counting backward incorrectly—students often count the number they're subtracting FROM as their first count, which shifts their answer by one. For example, when solving 8 - 3, they might count "8, 7, 6, 5" and land on 5 instead of 5. Another frequent mistake is reversing the order, subtracting the larger number from the smaller one, especially in word problems. Watch for kids who freeze when the subtrahend (the number being subtracted) requires them to count back more than three or four numbers—this signals they need more concrete practice with manipulatives like blocks or counters.
Use snack time or small toy cleanup to practice subtraction naturally. Before your child eats apple slices or puts away toy animals from the farm, have them count the starting amount aloud, then remove a few and count what remains. Say it as a sentence together: "We had 6 apple slices, we ate 2, now we have 4." This makes subtraction physical and memorable—much more powerful than worksheets alone. Repeat this 2-3 times weekly with different quantities, and your child will internalize subtraction without it feeling like practice.