Curated OER
Missing Numbers
In this number sequence worksheet, students examine 6 number sequences and fill in 1 missing number in each sequence. Next, students use the strategy of counting by ten to complete 5 different number sequences.
EngageNY
Overcoming a Second Obstacle in Factoring—What If There Is a Remainder?
Looking for an alternative approach to long division? Show your classes how to use factoring in place of long division. Increase their fluency with factoring at the same time!
Curriculum Corner
Problem Solving Cards
Twelve cards and a learning exercise make up an activity designed to reinforce problem solving skills. Scholars read and solve a variety of word problems using a graphic organizer to show their work.
Curated OER
Word Clue and All About Me Problem Solving
Fifth graders practice solving word problems using highlighted strategies. In this word problem lesson, 5th graders brainstorm and use words as clues that indicate the math operations that will be used to solve problems. They use...
Yummy Math
More Chocolate Candy?
Everyone knows that candy is the best part of any holiday—but which holiday's candy gives you the most bang for your buck? Analyze a chocolate heart, a chocolate bat, and a normal piece of chocolate to decide which piece of candy has the...
K20 LEARN
Decomposers—Fraction Style: Fractions
"What are fractions composed of?" is the essential question of a lesson designed to enhance understanding and strengthen the foundation of adding fractions. Mathematicians start by discussing what makes an equation true or false,...
Curated OER
Addition/Subtraction Strategies
Third graders recall all their addition and subtraction facts to 20. They use the relevant number strategy with whole numbers. Students are taught place value in relation to decimals, and identify 'which decimal is larger.' They...
Curated OER
Book Title: You Can’t Buy a Dinosaur with a Dime
Students explore the concepts of multiple digit addition and subtraction. In this addition and subtraction lesson, students read the book You Can’t Buy a Dinosaur with a Dime and then discuss methods for solving a particular math...
Curated OER
Equal Additions
Learners explore the relationships between numbers through the use of "equal addition" and "equal subtraction." Through the use of number sense, they are able to computer addition and subtraction problems mentally. Individually,...
Curated OER
Problem-Solving Strategy: Find a Pattern: Problem Solving
In this math patterns instructional activity, students use the understand, plan, solve, and look back problem solving strategy to help them find the patterns for the two problems.
Curated OER
Problem-Solving Strategy: Find a Pattern: Problem Solving
In this finding patterns worksheet, learners use the problem solving strategy of understand, plan, solve, and look back to help them find the pattern in the swimming distances numbers. Students use the pattern to help them solve the word...
Curated OER
Answer Match
In this addition and subtraction practice worksheet, students solve 26 problems that require them to add and subtract using 3-digit numbers. Students match the problems that have the same sums and differences.
Curated OER
Grouping Three Times
In this addition practice worksheet, students solve 6 problems that require them to add 4-digit numbers to 3-digit numbers. Students identify the problems that required them to group 3 times and write and solve their own addition...
Curated OER
Missing Digits
In this addition and subtraction skills activity, students solve 12 problems that require them to fill in the missing digits in 12 multiple digit addition problems.
Curated OER
Complete the Number Sentence 1
In this online interactive math skills learning exercise, students respond to 1 question that requires them to fill in the blank in an addition number sentence. Students may submit their answers to be scored.
Curated OER
Complete the Number Sentences
In this online interactive math skills instructional activity, students respond to 1 question that requires them to fill in the blank in an addition number sentence. Students may submit their answers to be scored.
Curated OER
Complete the Number Sentence 6
In this online interactive math skills worksheet, students respond to 1 question that requires them to fill in the blank in an addition number sentence. Students may submit their answers to be scored.
Curated OER
Complete the Number Sentences 9
In this online interactive math skills worksheet, students respond to 1 question that requires them to fill in the blank in an addition number sentence. Students may submit their answers to be scored.
Curated OER
Complete the Number 11
In this online interactive math skills worksheet, students respond to 1 question that requires them to fill in the blank in an addition number sentence. Students may submit their answers to be scored.
Curated OER
Complete the Number Sentences 12
In this online interactive math skills activity, learners respond to 1 question that requires them to fill in the blank in an addition number sentence. Students may submit their answers to be scored.
Curated OER
Complete the Number Sentences 13
In this online interactive math skills activity, learners respond to 1 question that requires them to fill in the blank in an addition number sentence. Students may submit their answers to be scored.
Curated OER
Complete the Number Sentences 14
In this online interactive math skills worksheet, students respond to 1 question that requires them to fill in the blank in an addition number sentence. Students may submit their answers to be scored.
Curated OER
Complete the Number Sentence 16
In this online interactive math skills worksheet, students respond to 1 question that requires them to fill in the blank in an addition number sentence. Students may submit their answers to be scored.
Curated OER
Fill in the Blank: Place Value 2
In this online interactive place value instructional activity, students examine an addition sentence and fill in the blanks to appropriately finish it. Students may submit their answers to be scored.