Worksheet
Curated OER

Mental Math: Breaking Apart to Add

For Students 1st - 2nd
Develop mental math addition skills by breaking apart addends into 10s and extras. Worksheet has problem solving steps at the top of the page, and 8 practice exercises that lead to increasing independence using the process. 
Worksheet
Curated OER

Break-Aparts of 10

For Students 1st - 2nd
In this adding to 10 worksheet, students write the missing number in the box for the number sentences that add to equal 10. Students then draw a picture to show the break-aparts of 10.
Assessment
Bridges In Mathematics

Grade 2 Comprehensive Growth Assessment

For Teachers 2nd Standards
Need to know if your students comprehend all the Common Core standards covered in second grade? This growth assessment will let you know.  Find out if your second graders can add/subtract, tell the time, read a bar graph, know their...
Worksheet
Curated OER

Mental Math Strategies

For Students 4th - 5th
For this mental math worksheet, students read an information box that explains how to use breaking apart or compensation to solve addition or subtraction problems. Students add or subtract using mental math in 8 examples.
Worksheet
Curated OER

Challenge: Add in Any Other

For Students 3rd - 4th
In this addition worksheet, students complete a set of 4 questions using information given about sets of daffodils planted and also complete a Math Mountain explore it related activity.
Worksheet
Curated OER

Mental Math Strategies

For Students 3rd - 4th
In this mental math worksheet, students study the detailed instructions and examples for adding or subtracting numbers using "breaking apart" or compensation. Students solve 17 mental math problems.
Worksheet
Curated OER

Mental Math

For Students 5th - 8th
For this multiplication worksheet, students use mental math strategies to multiply 2 digit numbers together. Students complete 7 problems.
Worksheet
Curated OER

Eggs Over Easy

For Students 6th - 8th
For this science project worksheet, students construct a container that will prevent an egg from breaking as it is dropped from a spot selected onto a target. Then they score each by measuring the distance between the furthest edge of...