Subtracting whole numbers to solve problems (Topic 4) Models for subtracting 2-digit numbers Subtracting 2-digit numbers Models for subtracting 3-digit numbers Subtracting 3-digit numbers Subtracting Across Zero
Dividing by 2-digit divisors (Topic 5) Using Patterns to Divide Estimating Quotients with 2-digit divisors Dividing by multiples of 10 1-digit quotients 2-digit quotients Estimating and Dividing with greater numbers
Division Meanings and Facts (Topic 4) Meanings for Division Relating Multiplication and Division Special Quotients Using Multiplication Facts to Find Division Facts
How many cheeseballs will fit in the bowl? Click HERE for other estimates and the solution!
Write 2014 with the first four prime numbers, with the aid of the operations addition, multiplication and exponentiation. Puzzle provided by Paulo Ferro Click HERE for the solution (scroll down to the bottom).
Practice your division facts in a car race! Go HERE to start racing!
“Pose questions and tasks that elicit, engage, and challenge each student’s thinking.” – NCTM
Place Value (Number Disks with Place Value Charts) from EngageNY on Vimeo.
Move one pencil to make four identical triangles. To check your work, check HERE! Scroll down to see it!
Work on your multiplication facts with the multiplication table HERE. Try to say the product out loud before you click on the blank! Good luck!
How many pieces of candy corn are in the cup? Check your estimate HERE.
There are rules to follow in math…sing about them so you never forget!
1st Alternative: 2nd Alternative:
What is the value of all the coins in that bowl?!!! Click HERE to see other estimates and the actual answer —see how close you got!
Move those matches! Try to figure out the puzzle found HERE!
Click HERE to start working on FACTORS! Good luck!
Click HERE to find out what happens!
Click HERE to start downloading some super-duper number sense activities!