Mental math skills Grade 1 Addition & Subtraction Worksheets

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  • Grade 1
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Addition and subtraction worksheet: Fact Families
Addition and subtraction worksheet: Fact Families

Fact Families — Add and Subtract Worksheet

Kids will love seeing how families of numbers "live" in their own houses!
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Fact Families — Add and Subtract Worksheet
Worksheet
Air Balloon Math Worksheet
Air Balloon Math Worksheet

Air Balloon Math Worksheet

Revised: Review your child's addition and subtraction skills with this fun worksheet. Featuring hot air balloons filled with math equations, help your child add or subtract by ten before ticking the boxes with the right answers. Working through the equations one-by-one is a great way to make math practice enjoyable!
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Air Balloon Math Worksheet
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Add and Subtract Up to 20 Worksheet
Add and Subtract Up to 20 Worksheet

Add and Subtract Worksheet

Introduce your child to equations and advanced math concepts with this worksheet - designed to help them learn add and subtract up to 20. This logical reasoning exercise will help them gain a better understanding of math, preparing them for future success. Start early and watch them excel!
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Add and Subtract Worksheet
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Sums and Differences Within 1 - Assessment 1 Worksheet
Sums and Differences Within 1 - Assessment 1 Worksheet

Sums and Differences Within 1 - Assessment 1 Worksheet

Help your child understand school topics better with your assistance. For math, go over their worksheet together and discuss the instructions and text. Solve the questions and check the right equation. This will take their learning to the next level.
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Sums and Differences Within 1 - Assessment 1 Worksheet
Worksheet
Solving Subtraction Equations Worksheet
Solving Subtraction Equations Worksheet

Solving Subtraction Equations Worksheet

Encourage your kids to engage their brains by completing this fun math worksheet! They'll soon realise that the subtraction problems aren't so daunting after all. Assist by drawing a line between each problem and the correct answer, using base 10 blocks to illustrate how many need to be taken away. Your kids will love the colourful printout and gain a better understanding of subtraction.
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Solving Subtraction Equations Worksheet
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Addition Worksheet for 2nd Grade
Addition Worksheet for 2nd Grade

Spaceship Addition Worksheet

Blast off!
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Spaceship Addition Worksheet
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Addition Facts: Double Dice Worksheet
Addition Facts: Double Dice Worksheet

Addition Facts: Double Dice Worksheet

Are you looking for ways to make maths more engaging for kids? Maths can be a bore, but by teaching kids from an early age that it can be fun, they won't struggle with it. This worksheet is a great way to start: your child needs to identify the number on the left dice and find its double on the right. The sum of the two dice is also given.
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Addition Facts: Double Dice Worksheet
Worksheet
At the Beach Subtraction Worksheet
At the Beach Subtraction Worksheet

At the Beach Subtraction Worksheet

Take your kids to the beach and show them that math can be fun! Look at the picture on the worksheet, then help them solve the addition and subtraction problems. Check the answers together and enjoy a day of learning and fun!
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At the Beach Subtraction Worksheet
Worksheet
Friendly Doubles Worksheet
Friendly Doubles Worksheet

Friendly Doubles Worksheet

Kids will love this animated worksheet with bright colors! It helps them learn how to use doubles facts to answer three addend addition problems. It boosts their math skills, making computation easier, faster and more efficient. It also assists with adding and subtracting larger numbers. Let the power of doubles get them started!
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Friendly Doubles Worksheet
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Boomerang Addition Worksheet
Boomerang Addition Worksheet

Boomerang Addition Worksheet

Kids know that when a boomerang is thrown, it reverses its path back. The same goes for addition: numbers can be rearranged and the sum will remain the same. Use this worksheet to find matching pairs of colorful boomerangs and equations. Look through each column and use the commutative property to find the pairs with the same sum.
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Boomerang Addition Worksheet
Worksheet
Addition and Subtraction Within 1: Assessment 2 Worksheet
Addition and Subtraction Within 1: Assessment 2 Worksheet

Addition and Subtraction Within 1: Assessment 2 Worksheet

This worksheet is a great tool to help your students learn addition and subtraction. It contains four equations in a printable pdf. Ask your students to review the equation and determine if the symbol between them is a '+' or '-'. Guide them in selecting the correct symbols for each equation.
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Addition and Subtraction Within 1: Assessment 2 Worksheet
Worksheet