Math Tools

Watch to learn about how to partition numbers and show the two parts on a ladybug mat.

Follow up with a hands-on activity using a ladybug mat and counters.

Use this printable ladybug mat to show numbers in two parts. The recording sheets can be used to show pictures or numbers, and a matching number sentence.

Practice proper number formation with this printable dice activity. Roll two dice, count and combine them for the total sum, then record the number. It's a race to the top!

A video to explain how to count collections efficiently at home.

Subitizing means “instantly seeing how many.”

Thinking about numbers using frames of 10 can be a helpful way to learn basic number facts. The four games that can be played with this applet help to develop counting and addition skills. Created by Illuminations.

Practice greater than and less than with this game.

Compare the mass of two objects and explain comparison using words such as lighter, heavier or almost the same.

A guide for parents on solving story problems with your child.

Learn how to use the virtual 10-frames from coolmath4kids to show 10 in two parts.

Students can refer to this 100 chart as needed for addition, subtraction, and counting.

See how addition and subtraction skills are developed through the early grades.