Percent Increase and Decrease Quiz - Page 2
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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
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
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
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: 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: 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
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
Google Slides: Winter Number Sense - 2 Digit (Digital Resource)
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 5 or 10, and decreasing a number by 5 or 10. These Google slides include, 2 different slides, that offer a variety of numbers up to the 90s. There are Google text boxes already set in place. Your students will simple need to type into them. I used the font: Comforta and set it at a large size to hel
K - 3rd
Math, Mental Math
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
Spring Number Sense - Mental Math: 1 More, 1 Less, 10 More, 10 Less, 50 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. This version is a differentiated version to my other, challenging ones. These worksheets
PreK - 3rd
Mental Math
CCSS
2.NBT.B.8
Also included in: BUNDLE: Spring Number Sense Mental Math: Differentiated (3 Products)
Peppermint 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
Counting on Strategy Days 1-3
Counting On Strategy – Days 1–3 BundleGive your students a solid foundation in mental math with this 3-day Counting On Strategy bundle! Perfect for K–2 classrooms, this resource is designed to help students visualize and master the strategy of counting on when adding—starting with basic facts and building up to numbers within 100. Each day includes: ✔️ Step-by-step visual instructions ✔️ Scaffolded practice problems that increase in difficulty ✔️ A built-in exit ticket for quick formative
K - 2nd
Basic Operations, Math Test Prep, Mental Math
CCSS
K.OA.A.2
, K.OA.A.5
, 1.OA.C.5
+2
1st Grade:Addition&Subtraction 10, Adding & Subtracting Multiples of 10 under100
This worksheet is designed for 1st grade students to practice addition and subtraction 10 and adding and subtracting multiples of 10 up to 100. Students will build strong number sense by working with simple equations and base-10 numbers. The activities help children understand how numbers increase and decrease, recognize patterns in tens, and develop confidence in basic math skills. This resource is perfect for classroom practice, homework, math centers, or extra review at home.
K - 2nd
Math Test Prep, Mental Math, Other (Math)
CCSS
1.NBT.C.4
, 1.NBT.C.5
, 1.NBT.C.6
Calendar Date Cards - Number Bond Variation
Calendar Cards Support Math Thinking in a FUN way. These cards give teachers an opportunity to extend math conversations with their students. This set allows students the chance to: Develop Number Bonds in a variety of ways:
*Develop the AB pattern two different ways
*Develop the ABC pattern
*Recognize the sum section either increasing by 1 or decreasing by 1.
The cards have math opportunities for every student to notice and take part in. The calendar cards give every child a chance to noti
K - 3rd
Basic Operations, Mental Math, Numbers
CCSS
K.OA.A.1
, 1.OA.B.3
, 1.OA.B.4
+19
Dot Flash--FlipChart Counting Game for Kindergarten Common Core Math
This is Promethean Board flipchart created to go with Unit 1, Counting with Friends, for the new kindergarten common core math standards. The teacher or student clicks the square once to reveal the dots and once to hide the dots. The goal of the game to is quickly name the number of dots shown. The game can be easily scaffolded by increasing and decreasing the amount of time the dots are shown. There are three pages of this game so that students do not just memorize the order or sequence of the
PreK - 1st
Math, Mental Math, Numbers
Place Value, 1.NBT.5, 10 More 10 Less
In grade 1, students are asked to mentally find 10 more and 10 less than a 2-digit number without having to count Mental math with “Benchmark Numbers” such as 10 are encouraged so that students are able to see the relationship between numbers and the way they progress. Using a One Hundred chart allows students to physically manipulate the way numbers increase and decrease. In order to be successful with this skill, they first need to understand that when we move up or down on a 100 chart, we a
K - 2nd
Basic Operations, Mental Math, Numbers
CCSS
1.NBT.C.5
MATH BUILDERS: Skip Counting Game Center
Help the little froggy skip count all the way to the end by filling in the missing numbers on this write n' wipe centre activity! Students love practicing their skip counting fluency in this fun game! ♦ Little Froggy Skip Counting Cards ♦ Number Patterns include: 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 ♦ Print 2 sided for self-checking center cards ♦ 2 Different sets included - 1. Skip Counting Cards - 2. Increasing and Decreasing pattern identification game cards ♦ Math Game Envelope instructions
PreK - 5th
Math, Mental Math, Numbers
Part Part Whole Wall Posters for Decomposing Numbers 2 to 18
Students can use these posters to check their own work. The posters help students understand how numbers are made of parts and that when we take a part away it is a subtraction question and when we put them together we are adding. Use the posters in lessons to demonstrate equality, patterns in number families and decomposing whole numbers. Example: Cover one of the parts. Have a student say and explain what part is missing and why (one addend increases while the other decreases). Each poste
K - 2nd
Basic Operations, Math, Mental Math
CCSS
K.OA.A.3
, K.OA.A.5
, 1.OA.B.3
+3
MA.1.AR.1.1 - Lesson Plan with Integrated Technology Idea - Nearpod
This ready-to-use, tech-integrated lesson is designed to help students build confidence in problem-solving through a clear, structured strategy: Read → Draw → Solve. With built-in teacher scripting and interactive elements, this lesson makes it easy to deliver high-quality instruction with minimal prep. Perfect for whole group instruction, small groups, or digital learning environments, this lesson integrates seamlessly with Nearpod to keep students actively involved every step of the way. 💻 Te
K - 1st
Arithmetic, Mental Math, Numbers
Comparing Numbers Up To 1000 | Lessons, Worksheets & Booklets | Math Practice
Attention Educators! Are you ready to take your students on an engaging journey through the world of numbers up to 1000? Introducing the Teachers Ultimate Bundle: Comparing Numbers Edition! Packed with over 80 pages of comprehensive lessons, engaging worksheets, and interactive booklets, this bundle is your go-to resource for teaching essential math concepts effectively. **What's Included:** 1. **Understanding Numbers:** Lay a solid foundation with clear explanations and hands-on activities t
PreK - 8th
Math, Mental Math, Numbers
Skip Counting in Nines—self directed worksheets
1.9 Skip Counting in NinesSkip counting lays out the patterns fundamental to arithmetic. In these self-directed workbooks students will internalize these patterns and pave the way to mastery over numbers. Skip counting in nines is really just counting backwards. The only tricky part is remembering not to change the tens' when the number ends in zero: 0, 9, 1 8, 2 7, 3 6, etc. PrerequisitesStudents should be familiar with skip counting in tens a
PreK - 3rd
Math, Mental Math, Numbers
CCSS
K.CC.B.4
, 1.NBT.B.2
, 2.NBT.A.2
+1
Subitzing 10 Frame Owls
Subitizing is when you look at a group of objects and know how many are there without counting. Students will first be introduced to this skills using common patterns such as dice, move to 10 frames and then onto scattered configurations.
After printing and laminating my owl 10 frame cards the teacher flashes the card to the students for 3 seconds and then the students tell their partners what they saw. “I saw 3 on top and 2 on bottom”, or “I saw 2 pink and 3 green so I saw 5 altogether”. A
PreK - K
Mental Math, Numbers
CCSS
K.CC.B.4
, K.CC.B.4a
, K.CC.B.4b
+2
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