Halloween Activities-Addition/Subtraction, 2-digit numbers

Today’s resource is a fun Halloween themed one! The students are asked to select the correct candy for the trick or treaters after solving a problem. This collection of digital activity cards allows students to practice addition and subtraction of 2-digit numbers with regrouping and without. The slides offer visual …

Missing Numbers and Twisted Multiplication Tables activity cards (+google slides)

Many interesting and fun activities can be done on the multiplication table for the students to discover patterns, find relations and make connections. This will help them gain fluency and automaticity with the multiplication and division facts. Filling in the missing numbers on the multiplication table is one of my …

Multiplication (Building Arrays with Bricks)

Grades 2,3,4 Arrays are a great way to introduce multiplication in grade 2 and 3. Playing with arrays will help students model multiplication as repeated addition and understand the properties of multiplication. It is very important that we help students visualize and understand multiplication early on so that we build …

“Decimal Number Builder” Build decimal numbers with base 10 blocks (digital activity)

Understanding place value is essential for developing a solid foundation of mathematical understanding. The Base 10 blocks are a great manipulative for visualizing and understanding place value for whole numbers and for decimal numbers. We have already created two digital activities/tools to practice modeling whole numbers with base 10 blocks. …

Representing Decimal Numbers using base 10 blocks. (Printable and Digital Activity Cards)

Understanding place value is essential for developing a solid foundation of mathematical understanding. The Base 10 blocks are a great manipulative for visualizing and understanding place value for whole numbers and for decimal numbers. When introducing Decimals I always start with decimal fractions and how they can be represented with …

Virtual Manipulatives – Fractions Grades 3, 4

I have started collecting virtual manipulatives for my Grades 3,4 and I have created a few slides for each concept. For fractions I like the simulations and games from PhET. About PhET PhET provides fun, free, interactive, research-based science and mathematics simulations. We extensively test and evaluate each simulation to …

Area Models and Multiplication – Virtual Manipulatives and games

I have started collecting some virtual manipulatives for different concepts for my grade 3/4s and I have created a few slides with my favorite ones so far. For Area models and multiplication, I like the simulations and games from PhET. About PhET PhET provides fun, free, interactive, research-based science and …

Virtual math manipulatives -intermediate/high school

Math manipulatives are very important in math as they help students visualize and internalize different concepts. Children need to hold math in their hands before they can hold math in their minds. Virtual math manipulatives that simulate the physical manipulatives and more are very useful with the new reality of …

Decimals, Decimal fractions, and Percentages – Visual Activity cards (google slides version included)

Decimal numbers is often a challenging concept for students. When teaching decimal numbers, I first review the basics of thousands, hundreds, tens, and ones and then introduce tenths, hundredths, and thousandths. I always start with decimal fractions and how they translate into decimal numbers. Make sure that your students understand that decimal …