Worksheet
Math Salamanders Ltd.

Addition - Up to 20 Blank Grid

For Students 1st - 2nd Standards
In this addition activity, students fill in facts up to 20 to complete an addition grid. The worksheet provided two blank grids. A reference website is given for additional activities.
Worksheet
Math Salamanders Ltd.

Column Addition (No Carrying)—Three Digits 1

For Students 1st - 2nd Standards
For this column, students solve 13 problems by adding three digits without carrying the worksheet. They add the ones, then the tens, and then the hundreds of columns.
Worksheet
Math Salamanders Ltd.

Column Addition - 3 Digits Sheet 1

For Students 2nd - 4th Standards
In this addition worksheet, learners add three-digit numbers together. Three problems have the students adding three three-digit numbers together. The learners work through 15 problems.
Worksheet
Math Salamanders Ltd.

Column Addition - 3 Digits Sheet 2

For Students 2nd - 4th Standards
In this addition instructional activity, learners complete a set of 15 problems by adding 3-digit numbers. A reference website is given for additional activities.
Worksheet
Math Salamanders Ltd.

Column Addition-3 Digits Sheet 3

For Students 2nd - 3rd Standards
In this addition worksheet, students complete 15 problems by adding 3-digit numbers. A reference website is given for additional activities.
Worksheet
Math Salamanders Ltd.

Column Addition - 3 Digits Sheet 4

For Students 3rd - 4th Standards
In this column addition with three digits activity, learners solve fifteen addition problems using carrying when needed; some of which have three addends.
Worksheet
Math Salamanders Ltd.

Column Addition - 3 Digits Sheet 5

For Students 3rd - 5th Standards
In this addition activity, students add two and three-digit numbers together and convert them from horizontal to vertical problems. Students complete 12 addition problems with regrouping.
Worksheet
Math Salamanders Ltd.

Column Addition - 3 Digits Sheet 6

For Students 2nd - 4th Standards
In this addition activity, students complete a set of 12 problems, adding two- and three-digit numbers. Numbers must be arranged vertically and problems completed. A reference website is given for additional activities.
Worksheet
Math Salamanders Ltd.

Subtraction—Up to 20 Sheet 1

For Students 2nd - 3rd Standards
In this subtraction practice activity, students solve 20 problems requiring them to subtract one- or two-digit numbers from two-digit numbers.
Worksheet
Math Salamanders Ltd.

Missing Subtraction Facts to 20 Sheet 1

For Students 1st - 2nd Standards
In this subtraction instructional activity, students use the given numbers to complete and solve the horizontal subtraction equations. Students solve 20 problems.
Worksheet
Math Salamanders Ltd.

Column Subtraction (No Regrouping) 3 Digits Sheet 2

For Students 2nd - 4th Standards
In this subtraction worksheet, students complete a set of 15 problems by subtracting two and three-digit numbers; no regrouping is required. A reference website is given for additional activities.
Worksheet
Math Salamanders Ltd.

Column Subtraction 3 - Digits Sheet 2

For Students 2nd - 4th Standards
In this subtraction worksheet, students practice subtracting in columns. Students complete the worksheet by solving twelve three-digit subtraction problems.
Worksheet
Math Salamanders Ltd.

Column Subtraction - 3 Digits Sheet 3

For Students 3rd - 4th Standards
In this column subtraction with three-digit worksheet, students solve fifteen subtraction problems with three-digit numbers using regrouping.
Worksheet
Math Salamanders Ltd.

Column Subtraction—3 Digits Sheet 5

For Students 3rd - 4th Standards
In this subtraction worksheet, students complete 12 problems, subtracting one 3-digit number from another. A reference website is provided for additional activities.
Worksheet
Math Salamanders Ltd.

Column Subtraction - 3 Digits Sheet 6

For Students 3rd - 4th Standards
For this column subtraction with three digits worksheet, learners solve twelve horizontal subtraction problems with three digits by rewriting them in column form.
Worksheet
Math Salamanders Ltd.

Understanding Multiplication Using Arrays 1

For Students 2nd - 4th Standards
In this multiplication array worksheet, students change arrays into multiplications. A reference website is provided for additional activities.
Worksheet
Math Salamanders Ltd.

Understanding Multiplication Using Arrays

For Students 2nd - 3rd Standards
In this multiplication array worksheet, students change a set of 2 arrays into multiplications, then draw three groups of seven circles, multiplying seven times three and adding seven three times.
Worksheet
Math Salamanders Ltd.

Understanding Multiplication Using Arrays 5

For Students 3rd - 4th Standards
For this multiplication worksheet, learners use arrays to write multiplication problems and then multiply them to find the answer. Students complete four problems.
Worksheet
Math Salamanders Ltd.

Multiplication - Up to 5 x 5 Sheet 1

For Students 2nd - 4th Standards
For this multiplication worksheet, students complete addition problems and the corresponding multiplication problems. Students complete 20 problems up to 5x5.
Worksheet
Math Salamanders Ltd.

Multiplication to 5x5 Sheet 2

For Students 2nd - 3rd Standards
For this multiplication activity, students complete 40 problems, multiplying through the 5's times tables. A reference website is given for additional activities.
Worksheet
Curated OER

Multiplication to 5 x 5 Sheet 3

For Students 3rd - 5th Standards
In this multiplication activity, students fill in the missing addends to complete the multiplication problems up to 5 x 5. Students complete 40 problems.
Worksheet
Math Salamanders Ltd.

Multiplication to 5 x 5 Sheet 4

For Students 3rd - 4th Standards
Learners use their knowledge of the times tables from one to five to fill in the missing numbers in a chart.
Worksheet
Math Salamanders Ltd.

Multiplication to 5 x 5 Sheet 5

For Students 3rd - 5th Standards
In this activity, students multiply numbers one through five in a multiplication chart.
Worksheet
Math Salamanders Ltd.

Multiplication to 5 x 5 Blank Grid

For Students 3rd - 6th Standards
In this multiplication worksheet, students fill in a blank grid with five numbers on top and five numbers on the side and multiply them. Students complete this for six grids.

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