We found 1,157 reviewed resources for mental math
Mental Math: Subtract Hundreds - Problem Solving 22.1
1st - 3rd CCSS: Adaptable
Four word problems are presented to second graders. For each, they can use their mental math skills to quickly subtract hundreds and arrive at an answer. This is a terrific inclusion for your Common Core math curriculum.
The Division Algorithm—Converting Decimal Division into Whole Number Division Using Mental Math
6th CCSS: Designed
Make math much simpler with mental math methods. The 16th installment in a series of 21 looks at ways scholars can apply mental math to convert division problems into easier problems with the same quotient. Multiplying or dividing both...
Mental Math: Subtract Hundreds - Homework 22.1
2nd CCSS: Adaptable
Mental math skills are taught and practiced on this handy-dandy handout! On it, learners discover that focusing on the first digit of a three-digit hundreds number makes it easy to subtract hundreds. This is the perfect addition to your...
Fact Learning, Mental Computation, Estimation
4th - 6th CCSS: Adaptable
Need help with mental math in your classroom? This guide is full of tips, tricks, and examples to help the teacher encourage learners to use their brain instead of a calculator. Practice problems are included with reasons how to use...
Algebra: Mental Math: Patterns in Multiples of 10: Homework
4th - 5th
In this multiplication patterns worksheet, learners review the two ways to multiply multiple by 10 including using a pattern and mental math. Students then use a pattern or mental math to find each product. Learners finish with one word...
Algebra: Mental Math: Patterns in Multiples of 10: Practice
4th - 5th
In this multiplication pattern instructional activity, students use a pattern or mental math multiplication to find each product that is a multiple of 10. Students then multiply the second set of problems and finish with two test prep...