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!

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!

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!

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!

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!

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

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.

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

This sweet butterfly is missing her wings! Help finish this picture by connecting the dots and skip-counting by five.

Do your best to develop dominance in division with this delightful worksheet!

These clocks are missing their hands. Can your first grader fix the problem by drawing new hands on the clocks?

First and second graders will LOVE finding the missing numbers in this adorable Valentine’s Day math puzzle!

Compare your "input" number to the corresponding "output" number to find the pattern in each table and fill in the missing numbers.

Your can experiment with addition facts here in the math lab. Can he write the missing addition symbols and complete the problems?

Kids fill in the missing spaces of the multiplication table for numbers 1 to 12 to complete this third grade math worksheet.