Numbers and Operations Teacher Resources
Find Numbers and Operations educational ideas and activities
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Multiplying Whole Numbers and Applications 4
Are your students learning about solving word problems involving multiplication? If they are, then this video could be a perfect complement to your lesson. Sal shows students how to use rounding to estimate the product of a double-digit...
2 mins 4th - 5th Math
Putting Numbers in Order, Numbers Up to 9,900
Put these big numbers in order! Fourth graders review the example at the top of the page before putting 16 sets of 4-digit numbers in order from smallest to largest. You can cut the three sections of problems into strips of paper for...
3rd - 5th Math CCSS: Designed
Understanding Place Value, Up to 3-Digit Numbers
Work on place value and addition. Here is a resource that features different types of problems for your second graders to solve. After studying the example at the top of the page, they write the missing number in 12 addition problems....
1st - 3rd Math CCSS: Designed
How Do You Write a Whole Number Given in Words in Standard Form and in Expanded Form?
You are given a number that is written out in words and now you have to write it in numerical form, and you have to write it in expanded form. The teacher helps you identify the period values and the place values to write the words in...
8 mins 5th - 8th Math CCSS: Adaptable
Operation to Exploration: Order of Operations
Your mathematicians practice order of operations. When they solve a problem, the answer tells them how many steps to take. You indicate which compass direction to go and they pace their way to find hidden historic artifacts. It's a...
4th - 6th Math CCSS: Designed
Choosing the Operation: Add or Subtract
Try a new approach to addition and subtraction by giving scholars the numbers but leaving out the sign. They must determine if the numbers have been added or subtracted, then write in the appropriate operation. There are a few examples...
2nd - 3rd Math CCSS: Designed
Comparing and Estimating Fractions - Ohio Dept. of Education
Fourth graders complete fraction estimation and comparisons by studying physical and visual models of fractions. They work in partners to sort index cards into titled fraction groups. They review improper fractions, mixed numbers, and...
4th - 5th Math
Got the Time? (Math Word Problems)
Upper graders work with peers to solve word problems related to time and independently solve word problems that involve calculating time. They will show their ability to solve and work through mathematical operations. A worksheet is...
3rd - 5th Math CCSS: Adaptable