Curated OER
The Jelly Bean Problem
In this probability learning exercise, learners solve 1 word problem about the probability of drawing a particular color jelly bean out of a bag. Students are given two bags with 4 jelly beans each.
Curated OER
Math: Basic Number Operations
In this math activity, students answer 175 questions by applying basic math operations to simple calculation and word problems.
Curated OER
Basic Subtraction Facts
In this subtraction activity, students practice their subtracting skills by solving twenty problems. Students do basic subtraction or fill in the missing number to complete the subtraction problem.
Curated OER
Practice Regrouping with 10 to 14
In this subtraction with regrouping instructional activity, students learn to solve the subtraction word problems using regrouping. Students learn to regroup with the numbers 10 to 14.
Curated OER
Addition and Subtraction Vocabulary Problems
In this addition and subtraction worksheet, learners use the number sentences and clues to determine the numbers for each problem.
Curated OER
Investigate Subtraction
In this investigating subtraction worksheet, students use a number shape to link numbers and create subtraction problems. In this problem solving worksheet, students solve problems using eight numbers.
Curated OER
Revise Understanding Subtraction
In this subtraction activity, students find the difference and check by adding. In this problem solving activity, students solve and check seven problems.
Curated OER
Find the Difference--Mental Arithmetic
In this subtraction worksheet, 3rd graders solve 4 subtraction problems mentally and then write their answers in the boxes provided. Students fill in the missing numbers in 11 problems and explain how they got to their answers in the...
Curated OER
Independent Practice 1: Missing Addition or Subtraction Sign
In this addition and subtraction worksheet, students supply a plus (+) or a minus (-) sign in the square to make the number sentence true for twenty problems.
Curated OER
Subtraction: Number Square
In this subtraction worksheet, students use a hundred chart to find the differences. In this short answer worksheet, students solve ten problems.
Curated OER
Rita's Ice Problem
For this algebra worksheet, 11th graders calculate how many different choices they can create making their icy. The have a choice of 26 different flavors of ice and 5 different flavors of ice cream. There is a solution to this problem.
Curated OER
Mental Math Ideas
In this mental math worksheet, students complete the multiplication and subtraction problems where they use the strategy "subtract all digits from 9 except the last one from 10". Students complete 26 problems.
Curated OER
Math Crossword Puzzle x9
In this math crossword puzzle times nine instructional activity, students problem solve ten subtraction equations and then place their answers in a crossword puzzle.
Curated OER
Calculator Activity: Word Puzzle
In this word puzzle activity, students use a calculator find the sums or differences for each number problem. Students then turn the calculator upside down to see a word from the number answer. Students write the word at the end of each...
Curated OER
Three Digit Subtraction
In this subtraction worksheet, students solve 216 3 digit subtraction problems. Worksheet is set up in 18 pages, 12 problems per page.
Curated OER
Count Back to Subtract
In this subtraction word problem worksheet, learners use the counting back strategy to find the differences. Students solve six problems.
Curated OER
Story Teller
In this story problems activity, students solve 3 addition or subtraction facts and then write a story problem for each equation.
Curated OER
Solve Calculations Written in Words
In this math words worksheet, students solve 16 problems in which math sentences in words are translated into numbers and operations. Students solve the mixed operations number sentences.
Curated OER
Piggy Bank Math Paper
In this subtraction using decimals worksheet, students write 9 math problems that require them subtract change amounts from 1 dollar. Students solve the problems they write.
Curated OER
Subtract Hundreds
In this subtract hundreds worksheet, students solve subtraction word problems using numbers in the hundreds place. Students solve the six word problems.
Curated OER
Problem Solving with Addition and Subtraction: Post Test
In this addition and subtraction instructional activity, students answer multiple choice questions where they solve word problems using 2 and 3 digit numbers. Students complete 10 questions total.
Curated OER
Multistep Problems
In this multi-step problems activity, 4th graders read and analyze the paragraph on the activity about types of tools in order to answer four math questions with multiple choice answers.
Curated OER
Computer vs Human Problem
In this algebra worksheet, students compare the way a human would solve an equations as compared to a computer. There is one problem with a solution key.
Curated OER
Whole Numbers Problems
In this math worksheet, students solve 40 word problems involving the basic operations of addition, subtraction, multiplication, and division.