Mr Hoeps

Preformatted decomposing problems using subtraction within 1,000. One double sided worksheet with answer key, to help cement the use of decomposition for subtraction problems by providing a clear format and example. This set includes two copies of the first page, each solving the example problem using a different strategy, so that you can maintain consistency with whichever strategy you have taught. The pages are otherwise identical.

This worksheet helps build fluency in subtraction within 100 by introducing the concept of decomposing for regrouping. Students are asked to solve and write simple regrouping problems. All problems feature the subtraction of a single digit number from a two digit number, some requiring regrouping, others not. There is also a comprehension problem, with fill in the blanks, two word problems, and a fully solved example problem.

A simple worksheet, with addition within 1000. There are boxes to aid with decomposing the numbers. There is no regrouping. An answer key is included.

This is a collection of four mathematically themed crossword puzzles to celebrate the winter season. The questions are designed to review some early to mid year second grade topics, such as arrays, properties of even and odd numbers, and addition and subtraction within 100 with regrouping. There are also some review questions from their first grade math lessons, including addition and subtraction within 20, basic operations, and recognising fractions. The crosswords are designed to each have a m

Penguin Huddle is a math center to build fluency in subtraction within 100 in a fast-paced but non-competitive way. Students will work simultaneously to solve as many problems as possible. They add penguins to the huddle on the ice floe as they solve the problems, working together to add as many penguins as possible. With a plethora of different math problems and game pieces for any number of players, the game will stay fun and engaging over several rounds! Included: A teaching and setup guideF

Array Memory is a math center to build fluency in recognising arrays, identifying rows and columns, and representing arrays as repeated addition problems, in a competitive way. Students will likely be familiar with the concept of this classic game already. Flipping two cards at a time, and solving problems to identify matches. With two sets of 50 memory cards, the game will stay fun and engaging over several rounds! Included: A teaching and setup guideFull color instructions for students, inclu

This worksheet helps build fluency in subtraction within 100 by building on the concept of decomposing for regrouping by introducing subtraction of 2 digit numbers. Students are asked to solve and write simple regrouping problems. All problems feature the same regrouping strategy/format that students will recognise from the lesson 6.2 Worksheet, so the expansion to two digit subtraction is a smooth transition. There is also a comprehension problem, that asks students to identify and build regro

Preformatted decomposing problems using subtraction within 1,000. One double sided worksheet with answer key, to help cement the use of decomposition for subtraction problems by providing a clear format and example.

This worksheet helps build fluency in subtraction within 100 by building on the concept of decomposing for regrouping. Students are asked to solve and write regrouping problems, as well as creating their own problems. Problems feature the subtraction of single and double digit numbers from a two digit number, some requiring regrouping, others not. There is also a comprehension problem, one simple word problem, a two step word problem, and a fully solved example problem.

This worksheet helps build fluency in subtraction within 100 by introducing the concept of regrouping. Students are asked to identify and model simple regrouping problems. All problems feature the subtraction of a single digit number from a two digit number, some requiring regrouping, others not. There is also a comprehension problem, two word problems, and a fully solved example problem.

Looting Vikings is a math center to build confidence in subtraction within 100 in a fast-paced and competitive way. Students will work simultaneously to solve as many problems as possible. Once all the loot has been solved, the student with the greatest amount of loot in their ship wins! Alternatively, students can be given loot tables and use repeated addition to calculate their final scores, in this case, the highest score wins. This pack includes 2 sets of student instructions, giving you ful

Cookie Crunch is a math center to build fluency in subtraction within 100 in a fast-paced and competitive way. Students will work simultaneously to solve as many problems as possible. Once the timer runs out, the student with the greatest number of cookies wins! With a plethora of different math problems and game pieces for 2+ players, the game will stay fun and engaging over several rounds! The more students play, the more competitive it gets. Included: A teaching and setup guideFull color inst

A quick practice worksheet for transforming arrays into repeated addition equations. Includes a detailed example to aid with the identification of rows and columns. Best used as a double sided worksheet for rote memorisation of the characteristics of arrays, or as supplemental practice for students struggling with these concepts. An answer key is included for your convenience.

Subtraction Memory is a math center to build confidence in subtraction within 100 in a competitive way. Students will likely be familiar with the concept of this classic game already. Flipping two cards at a time, and solving problems to identify matches. With two sets of 50 memory cards, one featuring exclusively subtraction of tens for early in your unit and low groups, the game will stay fun and engaging over several rounds! Included: A teaching and setup guideFull color instructions for stu

Colorful Headdresses is a math center to build confidence in subtraction within 100 in a fun and creative way. Students will solve math problems as they create a decorative headdress. This math center is not competitive and ensures students who aren't drawn to competitive centers also have an opportunity to improve their skills! With a plethora of feather colors and sizes, as well as game pieces for 2+ players, the game will stay fun and engaging over several rounds! Included: A teaching and set

Timber! is a math center to build confidence in addition within 100 in a fast-paced and competitive way. Students will work simultaneously to solve as many problems as possible. Once all the trees have been solved, the student with the greatest number of trees in their lumber piles wins! With 75 different math problems and game pieces for 2+ players, the game will stay fun and engaging over several rounds! The more students play, the faster the rounds go. Included: A teaching and setup guideFull

Around the Racetrack is a math center to build confidence in addition within 100 in an entertaining and competitive way. It is set-up like a classical board game, so the format will feel familiar to most students. Students will solve a series of problems to advance through the course. With 75 different math problems and game pieces for up to 5 players, the game will stay fun and engaging over several rounds! Included: A teaching and setup guideFull color instructions for students, including an e

Haggling in the Souk is a math center to build confidence in subtraction within 100 in a competitive way. Two students will go head to head in this game, by each randomly drawing a game card and subtracting their number from the trader's starting price, or haggling. The player who haggles most successfully, or has the lowest end price, holds on to, or buys, the trader card. When all trader cards have been bought, the game ends and the player with the most trader cards wins. With randomised math

The Fortune Cookie Game is a math center to build confidence in addition within 100 in an entertaining and silly way. Students will solve three problems, each revealing one part of their fortune. With 20 fortune cookies of each color, that's up to 8,000 possible fortunes to be discovered, so this center can keep students engaged for a whole unit! Included: A teaching and setup guideFull color instructions for students, including an example problem with different strategies for students to choose

This worksheet helps build fluency in subtraction within 100 by building on the concept of decomposing for regrouping. Students are asked to solve and write regrouping problems, as well as creating their own problems. This worksheet expands on the formats and models in the 6.4 lesson by introducing the strategy of using addition facts (as can be derived from part-part-whole models) to check one's work. There is also a comprehension problem, asking students to check work that contains common err