Curated OER
Perfect Numbers?
Young scholars explore all types of numbers. For this factors, perfect numbers, abundant numbers, and defective numbers lesson students investigate the attributes of certain types of numbers and complete an activity sheet.
Curated OER
Fractions-Missing Numbers
in this missing numbers worksheet, students complete a total of 12 problems, supplying missing numbers necessary to arrive at given answers, then complete 3 additional related problems.
Curated OER
Addition - Three 1-Digit Numbers
In this addition practice worksheet, learners practice their computation skills as they solve 30 problems that require them to add 1-digit numbers. Each problem has 3 addends.
Curated OER
Addition - Three 2-Digit Numbers
In this addition practice worksheet, students practice their computation skills as they solve 25 problems that require them to add 2-digit numbers. Each problem has 3 addends.
Curated OER
Add and Subtract Whole Hundreds
In this addition and subtraction worksheet, students add and subtract whole hundred numbers. Students complete 5 problems on this worksheet.
Curated OER
Number Block 3
In this addition practice puzzle worksheet, learners practice their addition skills as they try to fill the missing numbers in the puzzle in so that the numbers in the rows and columns equal the totals indicated using integers between 2...
Curated OER
Subtraction: Two Digit by Two Digit - No Regrouping
In this subtraction worksheet, 2nd graders find the differences in 30 two digit by two digit problems in which they do not have to regroup.
Curated OER
Subtraction: Two Digit By One Digit With Regrouping
In this subtraction activity, 3rd graders find the differences to 30 problems in which they subtract a one digit number from a two digit number. They regroup as needed.
Curated OER
Adding Small Numbers
In this addition with picture clues worksheet, learners solve 4 problems in which numbers below 5 are added and the correct answer circled from 3 choices. The second page has teacher tips.
Curated OER
Addition of Absolute Value of Numbers #3
In this addition activity, students add absolute value of numbers, positive and negative, in a set of 10 problems. Answers are included on page 2.
Curated OER
Multiply 3-Digit Numbers by 2-Digit Numbers
By solving word problems related to the planets, 4th graders practice multiplying numbers with several digits. Using this worksheet to solve problems involving 2 and 3-digit multiplication, students practice this skill. This worksheet is...
Curated OER
Line Up Digits to Add
In this addition word problems activity, learners line up the two digit numbers to add the numbers and solve the six word problems.
Curated OER
Addition of Absolute Value of Numbers #3
In this absolute value of numbers addition activity, students complete a total of 9 addition problems. Answers are included on page 2.
Curated OER
Addition: Level 3: Exercise 2 (Carryovers)
In this addition instructional activity, students complete 30 problems in which they add a single digit number to a two digit number using regrouping as needed. They enter their answers in the boxes and submit them on-line
Curated OER
Sharpen Your Skills: Worksheet 3
For this mixed math skills review worksheet, students solve 10 math problems that require them to multiply and add whole numbers and decimal numbers.
Curated OER
Addition: Level 3: Exercise Carryovers
In this addition worksheet, students complete 30 problems in which they add a single digit number to a two digit number using regrouping as needed. They enter their answers in the boxes and submit them on-line.
Curated OER
Addition: Level 3: 2x1 Exercise 1 (carryovers)
In this addition worksheet, 3rd graders complete 30 problems in which they add a single digit number to a two digit number using regrouping as needed. They enter their answers in the boxes and submit them on-line
Math Salamanders Ltd.
Column Addition - 5 Digits Sheet 3
In this column addition instructional activity, students complete a set of 12 problems, adding four and five-digit numbers. A reference website is given for additional activities.
Math Salamanders Ltd.
Column Addition Money 3 Digits Sheet 1
In this money addition worksheet, students complete 20 three-digit problems; some require carrying, others do not. A reference website is given for additional activities.
Curated OER
Simple Addition Using Tenths #3
For this decimal addition practice worksheet, learners solve 40 problem that require them to add decimal numbers using tenths.
Math Salamanders Ltd.
Adding Decimal Hundredths Sheet 3
In this decimal addition worksheet, learners complete a set of 60 problems, filling in the missing decimal numbers to complete equations using hundredths.
Curated OER
Touch Math
Using the touch math system, learners engage in activities to practice adding numbers. While the instructional activity is laid out in an explicit manner, there isn't a guide explaining the touch math system.
Curated OER
Integer Addition
Seventh graders explore the concept of integer addition. For this integer addition lesson, 7th graders tell stories involving addition and subtraction. Students walk on a number line given directions such as add 3 or add -2. Students...
Primary Junction
Adding Tens
Build on your learners' confidence in quick addition as they discover strategies to add tens to two-digit numbers. After reviewing counting by 10's, they discuss tactics to add multiples of 10 to other numbers. They visualize how to...