Percent Increase and Decrease Quiz - Page 2
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Taped Problems- Use with MP3 Recording: Taped Problems
This is a tremendous multiplication fact intervention. I have used it with great success with my fourth and fifth grade math classes. In only seven weeks of 3-4 times per week of use, students have increased their accuracy by 12.5%. In this same time, students have decreased their time to solve 100 problems from 12:05 to 4:44 on average. This is a 61% speed improvement in only seven weeks! The best part is that students are given the answers and do not feel any pressure. This has been one o
3rd - 7th
Arithmetic, Basic Operations, Mental Math
Math Warm-ups 100 Chart
This set of warm-ups will help students navigate through numbers 1-100 using math vocabulary such as add/subtract; increase/decrease; sum/difference; decade/week; dozen; number of sides on a shape; odd/even; before/after/between; place value; double/half; coins, and word form. There are 5 levels of difficulty with 5 worksheets in each level. There is also an editable worksheet provided so you can make your own warm-ups. In addition an answer key is included. I use these worksheets first with o
1st - 3rd
Math, Mental Math, Numbers
CCSS
1.NBT.A.1
, 2.NBT.A.2
, 2.NBT.B.5
 +1
Subtraction Strategy (Same Difference)
These cards remind students how to use the rule off equal difference to make subtraction questions easier to do mentally. As long as the number you start with and the value of what you are subtracting are increased or decreased by the same amount, the difference will always be the same. Print and laminate the practice cards. They can be used as whole sheets in a binder or printed double sided and cut into cards. They work well as a Math center. I use these instead of drill sheets to help st
1st - 3rd
Arithmetic, Math, Mental Math
CCSS
1.OA.C.6
, 2.OA.B.2
Math Warm-ups Free Samples
Would you like a math 20, 50, 100, 120 chart warm-up to link to your Cognitive Guided Instruction (CGI) story problem? The students will be able to explore and think about numbers on a number chart. Students can use these to help build understanding of adding/increase, subtracting/decrease; decade/week; odd/even; number before/after/between; sum/difference; place value; double/half; and word form.
K - 4th
Math, Mental Math, Numbers
Grade 3 - New Ontario Math Curriculum 2020 - Algebra (Algèbre) - FRENCH VERSION
FRENCH VERSION - PERFECT FOR FRENCH IMMERSION!Grade 3 - New Ontario Math Curriculum 2020 – This resource covers all expectations in the Grade 3 - New Ontario Math Curriculum - Strand: Algebra (C1: Patterns and Relationships, C2: Equations and Inequalities, and C3: Coding). There are 160 activity sheets for your students to learn and practice the specific expectations in the curriculum. Using this resource will ensure that your students will be learning the new curriculum. We have studied the N
3rd
French, Math, Mental Math
Also included in:Â Grade 3 - Full Year Math Bundle - Ontario 2020 Curriculum - FRENCH VERSION
Addition - Basic Facts Knowledge Assessment
Addition - Basic Facts Knowledge AssessmentAn excellent resource for your class to assess your student's speed, understanding and knowledge of addition basic facts. There are four different levels of addition basic facts, increasing in the complexity and knowledge. Each basic facts knowledge assessment has answers to go with it. There are a variety of ways that you could assign this basic facts assessment task. You know your students the best, so please decide on the best way. This document
3rd - 8th
Math, Math Test Prep, Mental Math
Number Sense Superheroes - 10 More, 10 Less, 100 More, 100 Less (Mental Math)
This activity I made to help my students with not only their number sense, but addition and subtraction as well. It's a great tool to use to really have the kiddos think in terms of increasing by 10 or 100, and decreasing a number by 10 or 100. I have included 4 different worksheets, that offer a variety of numbers up to the 900s. I also thought about the challenging and critical thinking task of finding 10 less when there is a 0 in the tens place (such as: 405). These worksheets you can uti
1st - 5th
Applied Math, Mental Math, Numbers
CCSS
2.NBT.B.8
S'mores Number Sense: 10 More, 10 Less, 100 More, 100 Less Spinners Mental Math
This activity I made to help my students with not only their number sense, but addition and subtraction as well. It's a great tool to use to really have the kiddos think in terms of increasing by 10 or 100, and decreasing a number by 10 or 100. I have included 4 different worksheets...2 of which only has the kiddos thinking about "10 more" or "10 less" with 2 digit numbers; then 2 others worksheets that has the kiddos thinking about "10 more", "100 more", "10 less", "100 less" with 3 digit num
K - 3rd
Mental Math
CCSS
2.NBT.B.8
Christmas Number Sense: 10 More, 10 Less, 100 More, 100 Less (Mental Math)
This activity I made to help my students with not only their number sense, but addition and subtraction as well. It's a great tool to use to really have the kiddos think in terms of increasing by 10 or 100, and decreasing a number by 10 or 100. I have included 2 different worksheets, that offer a variety of numbers up to the 900s. I also thought about the challenging and critical thinking task of finding 10 less when there is a 0 in the tens place (such as: 405). These worksheets you can uti
1st - 5th
Mental Math
CCSS
2.NBT.B.8
Christmas Number Sense: 10 More, 10 Less, 100 More, 100 Less - Mental Math
This activity I made to help my students with not only their number sense, but addition and subtraction as well. It's a great tool to use to really have the kiddos think in terms of increasing by 10 or 100, and decreasing a number by 10 or 100. I have included 4 different worksheets...2 of which only has the kiddos thinking about "10 more" or "10 less" with 2 digit numbers; then 2 others worksheets that has the kiddos thinking about "10 more", "100 more", "10 less", "100 less" with 3 digit num
K - 3rd
Mental Math
CCSS
2.NBT.B.8
Winter Number Sense: 10 More, 10 Less, 100 More, 100 Less (Mental Math)
This activity I made to help my students with not only their number sense, but addition and subtraction as well. It's a great tool to use to really have the kiddos think in terms of increasing by 10 or 100, and decreasing a number by 10 or 100. I have included 2 different worksheets, that offer a variety of numbers up to the 900s. I also thought about the challenging and critical thinking task of finding 10 less when there is a 0 in the tens place (such as: 405). These worksheets you can uti
1st - 5th
Mental Math
CCSS
2.NBT.B.8
Thanksgiving Number Sense: 10 More, 10 Less, 100 More, 100 Less (Mental Math)
This activity I made to help my students with not only their number sense, but addition and subtraction as well. It's a great tool to use to really have the kiddos think in terms of increasing by 10 or 100, and decreasing a number by 10 or 100. I have included 2 different worksheets, that offer a variety of numbers up to the 900s. I also thought about the challenging and critical thinking task of finding 10 less when there is a 0 in the tens place (such as: 405). These worksheets you can uti
1st - 6th
Mental Math, Numbers
CCSS
2.NBT.B.8
Thanksgiving Number Sense: 10 More, 10 Less, 100 More, 100 Less Mental Math
This activity I made to help my students with not only their number sense, but addition and subtraction as well. It's a great tool to use to really have the kiddos think in terms of increasing by 10 or 100, and decreasing a number by 10 or 100. I have included 4 different worksheets...2 of which only has the kiddos thinking about "10 more" or "10 less" with 2 digit numbers; then 2 others worksheets that has the kiddos thinking about "10 more", "100 more", "10 less", "100 less" with 3 digit num
K - 3rd
Mental Math
CCSS
2.NBT.B.8
Also included in:Â BUNDLE: Thanksgiving Number Sense Mental Math: Differentiated (3 Products)
Easter Number Sense: 10 More, 10 Less, 100 More, 100 Less Spinners
This activity I made to help my students with not only their number sense, but addition and subtraction as well. It's a great tool to use to really have the kiddos think in terms of increasing by 10 or 100, and decreasing a number by 10 or 100. I have included 4 different worksheets...2 of which only has the kiddos thinking about "10 more" or "10 less" with 2 digit numbers; then 2 others worksheets that has the kiddos thinking about "10 more", "100 more", "10 less", "100 less" with 3 digit num
K - 3rd
Mental Math
St. Patrick's Day Number Sense: 10 More, 10 Less, 100 More, 100 Less Mental Math
This activity I made to help my students with not only their number sense, but addition and subtraction as well. It's a great tool to use to really have the kiddos think in terms of increasing by 10 or 100, and decreasing a number by 10 or 100. I have included 4 different worksheets...2 of which only has the kiddos thinking about "10 more" or "10 less" with 2 digit numbers; then 2 others worksheets that has the kiddos thinking about "10 more", "100 more", "10 less", "100 less" with 3 digit num
K - 3rd
Math, Mental Math
CCSS
2.NBT.B.8
Winter Trolls Number Sense: 10 More, 10 Less, 100 More, 100 Less
This activity I made to help my students with not only their number sense, but addition and subtraction as well. It's a great tool to use to really have the kiddos think in terms of increasing by 10 or 100, and decreasing a number by 10 or 100. I have included 2 different worksheets, that offer a variety of numbers up to the 900s. I also thought about the challenging and critical thinking task of finding 10 less when there is a 0 in the tens place (such as: 405). These worksheets you can uti
1st - 5th
Mental Math
Also included in:Â BUNDLE Winter-Christmas Math No-Prep Activities (30 Products)
Spring Number Sense: 10 More, 10 Less, 100 More, 100 Less (Mental Math)
This activity I made to help my students with not only their number sense, but addition and subtraction as well. It's a great tool to use to really have the kiddos think in terms of increasing by 10 or 100, and decreasing a number by 10 or 100. I have included 4 different worksheets...2 of which only has the kiddos thinking about "10 more" or "10 less" with 2 digit numbers; then 2 others worksheets that has the kiddos thinking about "10 more", "100 more", "10 less", "100 less" with 3 digit num
K - 3rd
Mental Math
CCSS
2.NBT.B.8
Also included in:Â BUNDLE: Spring Number Sense Mental Math: Differentiated (3 Products)
Summer Number Sense: 10 More, 10 Less, 100 More, 100 Less (Mental Math)
This activity I made to help my students with not only their number sense, but addition and subtraction as well. It's a great tool to use to really have the kiddos think in terms of increasing by 10 or 100, and decreasing a number by 10 or 100. I have included 4 different worksheets...2 of which only has the kiddos thinking about "10 more" or "10 less" with 2 digit numbers; then 2 others worksheets that has the kiddos thinking about "10 more", "100 more", "10 less", "100 less" with 3 digit num
K - 3rd
Mental Math
CCSS
2.NBT.B.8
Also included in:Â BUNDLE: Summer Number Sense Mental Math: Differentiated (3 Products)
Valentine's Number Sense: 10 More, 10 Less, 100 More, 100 Less Mental Math
This activity I made to help my students with not only their number sense, but addition and subtraction as well. It's a great tool to use to really have the kiddos think in terms of increasing by 10 or 100, and decreasing a number by 10 or 100. I have included 4 different worksheets...2 of which only has the kiddos thinking about "10 more" or "10 less" with 2 digit numbers; then 2 others worksheets that has the kiddos thinking about "10 more", "100 more", "10 less", "100 less" with 3 digit num
K - 3rd
Mental Math
CCSS
2.NBT.B.8
Also included in:Â BUNDLE: Valentine's Number Sense Mental Math: Differentiated (9 Products)
Winter Trolls Number Sense: 10 More, 10 Less, 100 More, 100 Less Spinners
This activity I made to help my students with not only their number sense, but addition and subtraction as well. It's a great tool to use to really have the kiddos think in terms of increasing by 10 or 100, and decreasing a number by 10 or 100. I have included 4 different worksheets...2 of which only has the kiddos thinking about "10 more" or "10 less" with 2 digit numbers; then 2 others worksheets that has the kiddos thinking about "10 more", "100 more", "10 less", "100 less" with 3 digit num
K - 3rd
Mental Math
St. Patty's Day Number Sense - Mental Math: 1 More, 1 Less, 10 More, 10 Less
This activity I made to help my students with their number sense abilities. It's a great tool to use to really have the kiddos think in terms of number order and sequencing, as well as increasing by 10, and decreasing a number by 10. I have included 4 different worksheets, that offer a variety of numbers up from the 10's to 90's...all 2 digit only. This version is a differentiated version to my other, challenging ones. These worksheets you can utilize whole group, small group, or independentl
PreK - 3rd
Math, Mental Math
CCSS
2.NBT.B.8
Valentine's Day Number Sense - Mental Math: 1 More, 1 Less, 10 More, 10 Less
This activity I made to help my students with their number sense abilities. It's a great tool to use to really have the kiddos think in terms of number order and sequencing, as well as increasing by 1 and by 10, and decreasing a number by 1 and by 10. I have included 4 different worksheets, that offer a variety of numbers up from the 10's to 90's...all 2 digit only. This version is a differentiated version to my other, challenging ones. These worksheets you can utilize whole group, small grou
PreK - 3rd
Mental Math
CCSS
2.NBT.B.8
Also included in:Â BUNDLE: Valentine's Number Sense Mental Math: Differentiated (9 Products)
Summer Number Sense Mental Math: 1 More, 1 Less, 10 More, 10 Less, 100 More
This activity I created to help my students with their number sense abilities. It's a great tool to use to really have your kiddos think in terms of number order and sequencing, as well as increasing by 1, and decreasing a number by 1; as well as increasing by 10, and decreasing by 10, etc. I have included 3 different worksheets, that offer a variety of numbers up from the 10's to 90's...all 2 digit only. These worksheets you can utilize whole group, small group, or independently depending on
1st - 5th
Mental Math
CCSS
2.NBT.B.8
Also included in:Â BUNDLE: Summer Number Sense Mental Math: Differentiated (3 Products)
St. Patrick's Day Number Sense: 10 More, 10 Less, 100 More, 100 Less Mental Math
This activity I made to help my students with not only their number sense, but addition and subtraction as well. It's a great tool to use to really have the kiddos think in terms of increasing by 10 or 100, and decreasing a number by 10 or 100. I have included 2 different worksheets, that offer a variety of numbers up to the 900s. I also thought about the challenging and critical thinking task of finding 10 less when there is a 0 in the tens place (such as: 405). These worksheets you can uti
1st - 5th
Math, Mental Math
CCSS
2.NBT.B.8
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