Use this glossary with the EL Support Lesson Plan: Comparing Strategies for Three-Digit Addition.

Use this glossary with the EL Support Lesson Plan: Mental Math Bingo with Multiples of 10.

Use these vocabulary cards with the EL Support Lesson Plan: Comparing Strategies for Three-Digit Addition.

Use these vocabulary cards with the EL Support Lesson Plan: Mental Math Bingo with Multiples of 10.

Give your students simple two-digit numbers to practice the decomposition addition strategy! This can be used as a stand-alone activity or in conjunction with the Composing and Decomposing lesson plan.

Use this glossary with the EL Math Support Lesson: Multiples of 10.

Try a new take on an old lesson by combining double-digit addition practice with a fun coloring page!

Your second grader will love this adorable printable that combines an educational double-digit addition lesson with an entertaining coloring activity!

Give your young mathematicians practice with number bonds and number sentences in this visually interesting worksheet that has students composing and decomposing numbers.

This printable game, called 101 and Out!, is a great way for kids to practice their place value skills by using a hundreds chart.

As these friendly insects provide some creature companionship, your second grader will learn to add and carry over remainders in multi-digit problems!

Kids solve addition problems with two-digit addends using regrouping on this third grade math worksheet.