In this Subtraction as an Unknown Addend Activity, students find the unknown whole number in addition and subtraction equations up to 20.

This math mania subtraction daily test practice worksheet gives 1st grade students twelve column problems that subtract 0 and 1, plus an answer key, so a short daily drill turns into quick, confident recall.

This number line jump backwards and solve worksheet helps 1st grade students subtract within 20 by counting back and jumping to the difference. An answer key is included for quick checking.

This True or False Subtraction Worksheet asks 1st graders to decide whether both sides of eight subtraction equations match, then balance four more. An answer key is included for quick marking.

The Subtract Three Matching Worksheet asks first grade students to match six subtraction facts to their differences and solve four more in answer boxes. An answer key is included.

Build first grade place-value fluency with this subtracting by tens worksheet: six column problems, two count-back number strips, and two story problems, with an answer key included for fast checking.

Using Compose and Decompose Numbers 11-19 Activity, students use ten frames to compose and decompose numbers to build numbers sense.

This subtract one matching worksheet gives 1st grade students six problems to match to their answers and four more to solve and write. An answer key is included, so checking work takes seconds.

Give first graders focused practice with this subtracting one digit numbers worksheet. Fourteen problems, two question formats, and an answer key for 1st Grade math fluency.

This Subtracting Word Problems Worksheet asks 1st graders to read three take-away stories, write the matching number sentence, then cross out counters to check their thinking. Answer key included for quick, confident subtraction practice.

In this Add and Subtract with Frogs Activity, students add and subtract within 1000, using concrete models or drawings and strategies.

In this Adding and Subtracting Unknown Numbers Activity, students find the unknown whole number in addition and subtraction equations up to 20.

Using Subtract Single Digit Worksheet, students solve single digit subtraction problems to build fact fluency.

Using Subtraction Problem Solving Worksheet, students solve subtraction word problems in order to build their ability to find a solution.

Practice taking away two with this subtract two matching worksheet for 1st grade. Kids match six facts, then solve four more, and an answer key is included for quick, easy checking.

Using Subtracting 10 Using a Number Line Activity, students subtract multiples of ten from multiples of ten on a number line to solve the subtraction equations.

Using Triple Digit Subtraction No Regroup Worksheet, students solve triple digit subtraction problems without regrouping.

Using Subtract Ten Matching Worksheet, students solve equations by subtracting ten and then match equations to answers.

Using Missing Number Addition Activity, students fill in the missing addends to complete the addition number sentences.

Using Decomposing a Ten Frame Activity, students match addition equation cards with ten frame cards to show equations that make 10.