Children look at nine sequences of numbers and fill in the missing ones.

Crack the code of the missing starting number with this investigative subtraction worksheet!

Explore finding missing starting numbers in addition equations with this engaging hundred-chart worksheet!

Make sure you know your multiplication facts inside and out with this helpful math worksheet!

Solve math mysteries in this inviting fact fluency worksheet!

These equations have lost their signs! Only one sign — plus or minus — can make each equation true.

Show off your skills with subtraction strategies in this helpful worksheet!

Children will fill in the missing numbers from 950 to 999 in this number-ordering worksheet.

Kids love it when things are fair! Help students make equal groups of toys while exploring how the equals sign means “the same as.” Students will draw the missing objects and write the missing factors to balance the equations.

Sharpen your sleuthing skills in this third- and fourth-grade division worksheet!

Give Santa a hand by helping him count the missing Christmas presents in this counting worksheet.

Students will practice adding within five as they identify the missing number on each whale number bond!

Test your addition skills with this hands-on math worksheet!

Children work on their one- and two-digit multiplication facts in this practice worksheet!

Children work on their one- and two-digit multiplication facts in this practice worksheet!

One more and one less. Your students will practice adding in the missing numbers on this worksheet.

Try using the associative property in this fill-in-the-blank worksheet!

In this worksheet, students will add operation symbols (addition, subtraction, multiplication, division) to make both sides of the equation equal.

Hop backwards to subtract in this hands-on math worksheet!

Learners will use their number sense and logic skills to find the missing number in each of 18 sequences.

Students will practice adding within five as they identify the missing number on each tree number bond and equation!

Test your addition skills with this helpful hundred chart worksheet!

Your first grader will need her knowledge of addition and subtraction to fill in the missing cards in this puzzle.

Identify missing factors and build fact fluency with this multiplication worksheet for third and fourth graders!

Your child will practice subtraction, by using inverse operations. Find the missing numbers to solve the subtraction problems.

Children complete an addition chart, then fill in missing addends and sums in this useful practice worksheet.

Learners will determine the rule for each sequence to find the missing numbers in this engaging math puzzle.

Kids fill in the missing spaces of the multiplication table to complete this second and third grade math worksheet.

Challenge your young learner to fill in all the missing numbers on the eggs, all the way to 50.

This adorable turtle is missing his shell! Help finish this picture by connecting the dots and skip counting by five.