Mr. Nolde's Hands-On

Science Website

Mr. Nolde's Hands-On

Science Website

**Math Fact Fluency:**

** What Number Do You See? **-This activity tests your ability to recognize various numbers represented by ten-frames. By doing so, it ultimately helps students with their ability to work with numbers when trying to make ten! Be sure to try the "Multiple Tens Frames" activity. It's a really good one for the brain!

**Butterfly Ten Frames Game** -This activity is an excellent one to help strengthen your ability to recognize pairs of numbers that make ten. See how well you can determine how many butterflies flew away and how many butterflies are left.

**Adding & Subtracting Within 5** -This is a good activity to get you started on adding and subtracting numbers that are 5 or smaller.

**Adding & Subtracting Larger Numbers** -This activity gives you good practice with adding and subtracting numbers up to 20.

**Mad Math Minute Doubles** -Becoming a master of addition requires that you have mastered your doubles! This is a great activity that gives you plenty of practice in working with your doubles

**Dinosaur Dentist** -Once you have mastered your doubles, solving addition problems with near doubles should be easy. This is a fun activity that gives you plenty of practice working with near doubles. Look at the dinosaur's teeth. Think of the double. Remove one tooth, and find the near double!

**Balancing Addition Equations** -See if you can determine what number will make each addition equation balanced.

**Mr. Martini's Addition Fill Flash Cards **-Mr. Martini's flash cards are some of the best online flash cards out there! See if you can type in the correct missing number for each addition sentence. When you type in the correct number, the math sentence will turn a different color.

**Mr. Martini's Subtraction Fill Flash Cards **-Mr. Martini's flash cards are some of the best online flash cards out there! See if you can type in the correct missing number for each subtraction sentence. When you type in the correct number, the math sentence will turn a different color.

**Math Magician Addition** -Choose which particular math fact you'd like to work on and see if you can answer 20 questions in less than a minute.

**Math Magician Subtraction** -Choose which particular math fact you'd like to work on and see if you can answer 20 questions in less than a minute.

**Adding Multiples of Ten** -This activity gives you lots of practice adding numbers that are multiples of ten.

**Math Magician Multiplication Madness!** -Are you a math magician? In this activity, see if you can correctly answer 20 multiplication questions in one minute.

**EXTRA MATH** -This is a great website that your 4th grade math teacher is using to help you with your math fact fluency. Click on the link above to login.

**Hundreds Charts Activities:**

**What Number is Missing?** -See if you can use your detective math skills to determine what number is missing from each hundreds chart.

**Counting on a Hundreds Chart** -How good are you at adding using a hundreds chart? Try this activity to find out!

**Math Flash Cards:**

**Printable Minute Math Sheets:**

**Math Magician Multiplication Madness!** -Are you a math magician? In this activity, see if you can correctly answer 20 multiplication questions in one minute.**Math Magician Division Madness!** -Are you a math magician? In this activity, see if you can correctly answer 20 division questions in one minute.

Here is a good video on how to do the traditional method of multiplying 2-digit by 2-digit factors below:

**Rounding Numbers:**

**Rounding to the Nearest Ten** - Be sure to play in the "Countdown" mode. See if you can get a score of 20 or better! If you need review on how to round numbers, be sure to scroll up the page for a nice explanation.

Rounding to the Nearest Hundred -Be sure to play in the "Countdown" mode. See if you can get a score of 20 or better! If you need review on how to round numbers, be sure to scroll up the page for a nice explanation.

Rounding to the Nearest Thousand -Be sure to play in the "Countdown" mode. See if you can get a score of 20 or better! If you need review on how to round numbers, be sure to scroll up the page for a nice explanation.

Rounding to the Nearest Ten Thousand -Be sure to play in the "Countdown" mode. See if you can get a score of 20 or better! If you need review on how to round numbers, be sure to scroll up the page for a nice explanation.

**Mixed Rounding**-There are fifty numbers that need rounding. How many numbers can you correctly round?

**Modeling Word Problems:**

**Thinking Blocks Modeling of Addition & Subtraction Word Problems** -Using bar diagrams to model word problems is an excellent strategy to use when solving word problems.

The Dreambox Learning website is a really cool way of using arrays to think about what multiplication is when doing a 2-Digit by a 2-Digit multiplication problem.

**Dividerama! ****-****Try this activity to give you help in practicing your long division. If you're having difficulty, be sure to click on the "Help" box. Be sure to use Google Chrome when playing this activity.**

**Dividerama with 3-Digit Dividends! **-Here's an even more challenging version of Dividerama. If you're having difficulty, be sure to click on the "Help" box. Be sure to use Google Chrome when playing this activity.

**Comparing & Ordering Fractions:**

** Balloon Pop Comparing Fractions Game Level 1 **-This is a good place to start when working on the skill of comparing fractions. See if you can pop the balloons in order from the smallest fraction to the largest fraction.

**Balloon Pop Comparing Fractions Game Level 2** -This is a good place to start when working on the skill of comparing fractions. See if you can pop the balloons in order from the smallest fraction to the largest fraction.**Comparing Fractions (Easier)** -This activity also has you compare fractions, while giving you good visual representations of each fraction to help you compare.**A More Advanced lesson on Comparing & Ordering Fractions**-This goes a bit farther that what we learn in 3rd grade on comparing & ordering fractions, but cool nonetheless! Be sure to turn your computer's sound on for this informative lesson!**Comparing Fractions Game** -After checking out the lesson on comparing and ordering fractions, be sure to start off with level 2 on this activity.

**Equivalent Fractions:**

**Mr. Anker's Equivalent Fractions Quiz Set 1 **- Using the fraction strips, see if you can correctly identify the correct equivalent fraction.

**Mr. Anker's Equivalent Fractions Quiz Set 2 **- Using the fraction strips, see if you can correctly identify the correct equivalent fraction.

**Matching Math- Equivalent Fractions Level 1** -See if you can match each of the equivalent fractions in this activity.

**Matching Math- Equivalent Fractions Level 2** -See if you can match each of the equivalent fractions in this activity.

**Matching Math- Equivalent Fractions Level 3** -See if you can match each of the equivalent fractions in the most difficult level of this activity!

**Activities on Time:**

** Hands-On Clock** -This is a good clock to help you figure out what the clock will look like when figuring out elapsed time problems.

**Stop the Clock! (Easy)** -Match the correct digital time readout with the correct analog times.

**Stop the Clock! (Hard)** -Match the correct digital time readout with the correct analog times.**Stop the Clock (Harder)** -Match the correct digital time readout with the correct analog times.**Stop the Clock (Difficult)** -Match the correct digital time readout with the correct analog times.