About the store
Hello! I'm Sera, procrastinator perfectionist, serial code-switcher, design enthusiast, interior architect turned early childhood educator! I have a passion for inquiry-based learning, literacy development, and creating engaging educational resources for young learners, and I enjoy bringing creativity and design thinking into my teaching and resource creation, making learning both fun and meaningful for children (and so much easier for teachers)!
I have experience teaching in Malaysia, Australia and Singapore (and am currently here), teaching Early Years-Primary in international schools!
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Addition & Subtraction Word Problems Cards (Mixed Practice + Answer Key)
Build confidence in real-world addition and subtraction with this set of 30 mixed word problems, designed to strengthen problem-solving skills and mathematical reasoning. This resource gives students plenty of practice applying addition and subtraction strategies in meaningful contexts, making it ideal for guided practice, independent work, maths centres, or assessment. What’s Included: ✔ 30 Addition & Subtraction Word Problems Mixed addition and subtraction problems Varied contexts to sup
K - 4th
Arithmetic, Basic Operations, Place Value
CCSS
1.NBT.C.4
, 1.NBT.C.5
, 1.NBT.C.6
 +9
Hands-On Maths Morning Centre (Pom Pom Addition & Subtraction)
Make addition and subtraction concrete, colourful, and fun with this Pom Pom Addition & Subtraction Activity — perfect for morning centres, maths rotations, early finishers, or small-group work! Students use real pom poms and colour-coded cards to build, add, and subtract numbers in a tactile, visual way. This resource is designed to support number sense, counting, and early operations through play-based learning. What’s Included: ✔ Levelled Colour Cards (8 cards)* to *** difficulty levels I
K - 4th
Arithmetic, Basic Operations, Mental Math
CCSS
1.NBT.C.4
, 1.NBT.C.5
, 1.NBT.C.6
 +6
![Preview of Addition & Subtraction Riddles: Mental Math (Double Digit) [NO PREP]](https://ecdn.teacherspayteachers.com/cdn-cgi/image/format=avif,quality=70,width=525,height=525,onerror=redirect/thumbitem/Addition-Subtraction-Riddles-Mental-Math-Double-Digit-to-99-NO-PREP--12996858-1740024529/750f-12996858-1.jpg)
Addition & Subtraction Riddles: Mental Math (Double Digit) [NO PREP]
Get your students successfully ADDING and SUBTRACTING with these fun riddles! This Double Digit Addition & Subtraction Set goes up to 99 with a fun riddle to solve for each worksheet. It acts as an exit point and helps to assess students' grasp and understanding of these two basic operations and whether they can work out the problems (and riddle!) before moving on. Some suggested activities/games are: Quick assessment toolHomework assignmentMorning learning centresGroup activities/gamesThe Ad
1st - 4th
Basic Operations, Math, Mental Math
CCSS
1.NBT.B.2
, 1.NBT.B.2a
, 1.NBT.B.2b
 +14
Subtraction Riddles Set: Subtraction to 50 with NO Regrouping
Get your students successfully SUBTRACTING with these fun riddles! Subtraction to 50 with NO Regrouping with a fun riddle to solve for each worksheet! Some suggested activities/games are: Quick assessment toolHomework assignmentMorning learning centresThe Subtraction Riddles Set (NO Regrouping) includes: Subtraction to 10 with NO Regrouping (x2 sheets)Subtraction to 20 with NO Regrouping (x2 sheets)Subtraction to 30 with NO Regrouping (x2 sheets)Subtraction to 40 with NO Regrouping (x2 sheets)S
K - 3rd
Arithmetic, Basic Operations, Place Value
CCSS
K.OA.A.1
, K.OA.A.2
, K.OA.A.3
 +9
![Preview of Number Bonds to 20 Set [NO PREP]](https://ecdn.teacherspayteachers.com/cdn-cgi/image/format=avif,quality=70,width=525,height=525,onerror=redirect/thumbitem/Number-Bonds-to-20-Set-8881432-1740024479/750f-8881432-1.jpg)
Number Bonds to 20 Set [NO PREP]
Get your students successfully ADDING and SUBTRACTING with through number bonds with a FUN twist! Teach Number Bonds to 20 with a secret code to solve for each worksheet! Some suggested activities/games are: Quick assessment toolHomework assignmentMorning learning centresThe Number Bonds to 20 Set includes: Number Bonds to 10 (x4 sheets)Number Bonds to 15 (x4 sheets)Number Bonds to 20 (x4 sheets)Answer KeyCheck out the Addition to 50 Riddles Set on their own or in the bundle: Addition Riddles
K - 3rd
Arithmetic, Basic Operations, Math
CCSS
K.CC.A.1
, K.CC.A.3
, K.CC.B.4
 +12
Addition Riddles Set: Double Digit Addition with NO Regrouping
Get your students successfully ADDING with these fun riddles! Double Digit Addition with NO Regrouping (to 99) with a fun riddle to solve for each worksheet! Some suggested activities/games are: Quick assessment toolHomework assignmentMorning learning centresThe Addition Riddles Set (NO Regrouping) includes: Addition (Two Digits) with NO Regrouping (x10 sheets)Riddles Answer KeyCheck out the Addition to 50 Riddles Set on their own or in the bundle: Addition Riddles Set (NO Regrouping)Addition R
K - 3rd
Basic Operations, Math, Place Value
CCSS
1.NBT.B.2
, 1.NBT.B.2b
, 1.NBT.B.2c
 +6
Also included in:Â Addition Riddles Set BUNDLE: Double Digit Addition NO and WITH Regrouping
Addition Riddles Set: Addition to 50 with NO Regrouping
Get your students successfully ADDING with these fun riddles! Addition to 50 with NO Regrouping with a fun riddle to solve for each worksheet! Some suggested activities/games are: Quick assessment toolHomework assignmentMorning learning centresThe Addition Riddles Set (NO Regrouping) includes: Addition to 10 with NO Regrouping (x2 sheets)Addition to 20 with NO Regrouping (x2 sheets)Addition to 30 with NO Regrouping (x2 sheets)Addition to 40 with NO Regrouping (x2 sheets)Addition to 50 with NO R
K - 3rd
Arithmetic, Basic Operations, Place Value
CCSS
K.CC.C.7
, K.NBT.A.1
, 1.NBT.B.2
 +10
Also included in:Â Addition Riddles Set BUNDLE: Add to 50 (NO Regrouping & WITH Regrouping)
Addition Riddles Set: Addition to 50 WITH Regrouping
Get your students successfully ADDING with these fun riddles! Addition to 50 - WITH Regrouping with a fun riddle to solve for each worksheet! Some suggested activities/games are: Quick assessment toolHomework assignmentMorning learning centresThe Addition Riddles Set (WITH Regrouping) includes: Addition to 20 with NO Regrouping (x4 sheets)Addition to 30 with NO Regrouping (x2 sheets)Addition to 40 with NO Regrouping (x2 sheets)Addition to 50 with NO Regrouping (x2 sheets)Answer KeyCheck out the
K - 3rd
Arithmetic, Basic Operations, Place Value
CCSS
K.NBT.A.1
, K.OA.A.1
, K.OA.A.3
 +9
Also included in:Â Addition Riddles Set BUNDLE: Add to 50 (NO Regrouping & WITH Regrouping)
Dino Steps - Ten Frames: Counting to 20 & Addition
Get your students successfully ADDING TO 20 with these Dino Ten Frames! A little activity/game that reinforces Place Value for Counting to 20 using ten frames. This activity was used before they jumped into tens and ones (longs and shorts) using place value mats. For the print version, you can print and laminate the mats. Students can then draw on footprints using dry-erase markers. For the digital version, students can drag out the footprints from the left side of the mat to fill up the empty
PreK - 1st
Basic Operations, Numbers, Place Value
CCSS
K.NBT.A.1
, 1.NBT.B.2a
, 1.NBT.B.2b
Subtraction Riddles Set: Subtraction to 50 WITH Regrouping
Get your students successfully SUBTRACTING with these fun riddles! Subtraction to 50 with WITH Regrouping with a fun riddle to solve for each worksheet! Some suggested activities/games are: Quick assessment toolHomework assignmentMorning learning centresThe Subtraction Riddles Set (WITH Regrouping) includes: Subtraction to 20 with WITH Regrouping (x4 sheets)Subtraction to 30 with WITH Regrouping (x2 sheets)Subtraction to 40 with WITH Regrouping (x2 sheets)Subtraction to 50 with WITH Regrouping
1st - 3rd
Arithmetic, Basic Operations, Place Value
CCSS
K.OA.A.1
, K.OA.A.2
, K.OA.A.3
 +12
![Preview of SET 1 Multiplication & Division Riddles: Mental Math (Double Digits) [NO PREP]](https://ecdn.teacherspayteachers.com/cdn-cgi/image/format=avif,quality=70,width=525,height=525,onerror=redirect/thumbitem/SET-1-Multiplication-Division-Riddles-Mental-Math-Double-Digits-NO-PREP--13072006-1740042594/750f-13072006-1.jpg)
SET 1 Multiplication & Division Riddles: Mental Math (Double Digits) [NO PREP]
Get your students successfully MULTIPLYING & DIVIDING with these fun riddles! This Double Digit Multiplication & Division Set goes up to 99 with a fun riddle to solve for each worksheet. It acts as an exit point and helps to assess students' grasp and understanding of these two basic operations and whether they can work out the problems (and riddle!) before moving on. Some suggested activities/games are: Quick assessment toolHomework assignmentMorning learning centresGroup activities/gamesThe
1st - 4th
Basic Operations, Math, Mental Math
CCSS
2.OA.C.3
, 2.OA.C.4
, 3.OA.A.1
 +7
![Preview of SET 2 Multiplication & Division Riddles: Mental Math (Double Digits) [NO PREP]](https://ecdn.teacherspayteachers.com/cdn-cgi/image/format=avif,quality=70,width=525,height=525,onerror=redirect/thumbitem/Multiplication-Division-Riddles-Mental-Math-Double-Digits-NO-PREP--13043550-1740042532/750f-13043550-1.jpg)
SET 2 Multiplication & Division Riddles: Mental Math (Double Digits) [NO PREP]
Get your students successfully MULTIPLYING & DIVIDING with these fun riddles! This Double Digit Multiplication & Division Set goes up to 99 with a fun riddle to solve for each worksheet. It acts as an exit point and helps to assess students' grasp and understanding of these two basic operations and whether they can work out the problems (and riddle!) before moving on. Some suggested activities/games are: Quick assessment toolHomework assignmentMorning learning centresGroup activities/gamesThe
2nd - 5th
Basic Operations, Math, Mental Math
CCSS
3.NBT.A.3
, 4.NBT.A.1
, 3.OA.A.1
 +5
Addition Riddles Set: Double Digit Addition WITH Regrouping
Get your students successfully ADDING with these fun riddles! Double Digit Addition WITH Regrouping (to 99) with a fun riddle to solve for each worksheet! Some suggested activities/games are: Quick assessment toolHomework assignmentMorning learning centresThe Addition Riddles Set (WITH Regrouping) includes: Addition (Two Digits) with WITH Regrouping (x10 sheets)Riddles Answer KeyCheck out the Addition to 50 Riddles Set on their own or in the bundle: Addition Riddles Set (NO Regrouping)Addition
K - 3rd
Basic Operations, Math, Place Value
CCSS
1.NBT.B.2
, 1.NBT.B.2a
, 1.NBT.B.2b
 +7
Also included in:Â Addition Riddles Set BUNDLE: Double Digit Addition NO and WITH Regrouping
Addition to 10 Riddles (No Regrouping)
Get your students successfully ADDING with these fun riddles! Addition to 10 with NO Regrouping with a fun riddle to solve for each worksheet! Some suggested activities/games are: Quick assessment toolHomework assignmentMorning learning centresThis is just a small taster of my Numeracy Set of Addition Riddles! The Addition Riddles Set (NO Regrouping) will include: Addition to 10 with NO Regrouping (x2 sheets)Addition to 20 with NO Regrouping (x2 sheets)Addition to 30 with NO Regrouping (x2 s
K - 2nd
Arithmetic, Basic Operations, Place Value
CCSS
3.NBT.A.2
, K.OA.A.1
, K.OA.A.5
 +5
Showing 1-14 of 14 results
About the store
Experience
Hello! I'm Sera, procrastinator perfectionist, serial code-switcher, design enthusiast, interior architect turned early childhood educator! I have a passion for inquiry-based learning, literacy development, and creating engaging educational resources for young learners, and I enjoy bringing creativity and design thinking into my teaching and resource creation, making learning both fun and meaningful for children (and so much easier for teachers)!
I have experience teaching in Malaysia, Australia and Singapore (and am currently here), teaching Early Years-Primary in international schools!
Awards & shining teacher moments
I was actually voted by some of the dearest and coolest parents as one of the best teachers in international schools in Singapore! Flabbers were gasted, but yay me!
My own education history
🎓 Postgraduate Diploma & Postgraduate Certificate in Early Childhood Education
🎓 Bachelor of Arts (Hons.) in Interior Architecture
Additional biographical information
On my TPT store, you'll find thoughtfully designed literacy and phonics activities, hands-on learning materials, and multicultural resources that support young learners in their journey. Whether you’re looking for interactive storytelling activities, early reading support, or inquiry-based classroom resources, I hope my creations bring value to your classroom!
Let’s inspire young minds together! 😊
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