Curated OER
Making Math More Fun
Trick young mathematicians into practicing their basic arithmetic with this extensive collection of fun math games. Whether you're teaching addition, subtraction, multiplication, division, place value, or even fractions, there is a game...
EngageNY
Writing Addition and Subtraction Expressions
Symbols make everything so much more concise. Young mathematicians learn to write addition and subtraction expressions — including those involving variables — from verbal phrases. Bar models help them understand the concept.
Curated OER
Subtraction Sentences, Part 2
Take word problems one step further with apples, dimes, and bricks! After reading the word problems, first graders write out the subtraction sentence and solve the problems. For extra practice, bring in different items and have them...
Curated OER
Subtract One-Digits
In this finding the missing number activity, students read the greater number and the difference and supply the missing number. Students solve 7 problems.
Curated OER
Subtraction Switch
For this subtraction sentences worksheet, students read the words in each problem and write the corresponding subtraction sentence and solve it. Example: You start with 43. The difference is 41. (43-2=41).
Curated OER
Missing Numbers Subtraction (D)
For this horizontal subtraction worksheet, learners study the given numbers in the subtraction equations and solve the sentences by finding the missing number with subtraction. Students solve 24 equations.
Curated OER
Subtraction Sentences
In this subtraction sentences worksheet, students use their problem solving skills to write subtraction sentences to solve each of the 5 word problems.
Curated OER
Write Subtraction Sentences
For this subtraction worksheet, students are given pictures of objects that they use to write subtraction sentences. They also solve subtraction problems.
Curated OER
Keeping the Zoo
2nd grade students pretend they must sell 15 animals to another zoo. They must choose from several animal group choices. In this problem solving worksheet, the students answer eight questions.
Curated OER
Writing Subtraction Sentences
In this math worksheet, students solve 35 simple subtraction word problems. Students read the problems and build the subtraction sentence and solve. There 5 pages with 7 problems on each.
EdHelper
Writing Subtraction Sentences
For this subtraction learning exercise, students write subtraction sentences to solve word problems, using a number line for reference. Worksheet is part of a subscription site with links and is labeled as a sample.
Better Lesson
Better Lesson: Unknown Addend Problem
Students will solve word problems to create their own subtraction number sentences. They will use known addition facts to solve subtraction problems. A detailed lesson plan, worksheet, and pictures/videos of the lesson being modeled are...
CK-12 Foundation
Ck 12: Math Grade 1
Browse resources related to first-grade math standards. Click on a topic for interactive lessons, videos, and extra practice.
Alabama Learning Exchange
Alex: "Bursting With Math"
Using "Starburst" jelly beans to sort, graph and add.