Curated OER
Easter Eggs in a Basket - Sums to 198 (B)
In this double digit addition review worksheet, students use their math skills to solve 20 problems that require them to add 2 digit numbers.
Curated OER
Horizontal Mixed Addition and Subtraction Using Numbers Between 1 and 100
In this addition and subtraction instructional activity, students solve 12 mixed problems in which two digit numbers are added and subtracted, with and without regrouping. This is an online interactive instructional activity that can be...
Curated OER
Addition Practice: 4 and 3 Digit, #2
In this addition practice worksheet, students practice their math skills as they solve 36 problems that require them to add 4 digit numbers to 3 digit numbers.
Curated OER
Fun Math Worksheet: Multiple Digit Addition 2
In this addition practice worksheet, students solve 15 problems that require them to add 1, 2, or 3-digit numbers to 3-digit numbers.
Curated OER
Fun Math Worksheet: Multiple Digit Addition 2
In this addition practice worksheet, students solve 15 problems that require them to add 2 or 3-digit numbers to 3-digit numbers.
Curated OER
Fun Math Worksheet: Multiple Digit Addition 2
In this addition practice worksheet, students use their problem solving skills to solve 15 problems that require them to add multiple digit numbers to multiple digit numbers.
Curated OER
Fun Math Worksheet: Multiple Digit Addition 3
In this addition practice worksheet, students solve 15 problems that require them to add 1, 2, or 3-digit numbers to 3-digit numbers.
Curated OER
Fun Math Worksheet: Multiple Digit Addition 3
In this addition practice instructional activity, students solve 15 problems that require them to add 2 or 3-digit numbers to 3-digit numbers.
Curated OER
Fun Math Worksheet: Multiple Digit Addition 4
In this addition practice learning exercise, learners solve 15 problems that require them to add 2 or 3-digit numbers to 3-digit numbers.
Curated OER
Fun Math Worksheet: Multiple Digit Addition 6
In this addition practice worksheet, students solve 15 problems that require them to add 2, 3 or 4-digit numbers to 4-digit numbers.
Curated OER
Fun Math Worksheet: Multiple Digit Addition 7
In this addition practice worksheet, students solve 15 problems that require them to add 2, 3 or 4-digit numbers to 4-digit numbers.
Curated OER
Fun Math Worksheet: Multiple Digit Addition 8
For this addition practice worksheet, students solve 15 problems that require them to add 2 or 3-digit numbers to 3-digit numbers.
Curated OER
Fun Math Worksheet: Multiple Digit Addition 9
In this addition practice activity, students solve 15 problems that require them to add 2 or 3-digit numbers to 3-digit numbers.
Curated OER
Simple Addition Using Tenths Version 2
In this addition activity, students find the sums of 40 problems by adding numbers that include two digit whole numbers and numbers in the tenths place. They regroup as need in these vertical problems.
Curated OER
A Three-Digit Multiplier, Plus Zeros
In this three digit multiplication worksheet, students review how to multiply with three digit numbers. Students then multiply the three digit problems.
Curated OER
Addition Problems - America's First President
For this math and social studies worksheet, students solve 50 addition problems. They use the answers to find a phrase that describes America's first president in the puzzle at the bottom of page.
Curated OER
One-Digit Addition (B)
In this addition worksheet, students solve the one digit addition problems. Students solve 44 different one digit addition problems.
Curated OER
Add 29, 39, 49 To Any 2-Digit Number
In this addition worksheet, students solve 18 problems in which the number 29, 39, or 49 is added to a two digit number. There are no hints or examples. Problems are in horizontal format for mental math.
Curated OER
Number Bonds
Being able to recognize number bonds that make 10 is a great way to help learners add 3 digits together. First they make 10 by adding two numbers together, then they assess 3 digit addition sentences, where they make 10 first then add-on...
Curated OER
Count How Many
How many now? Math beginners will benefit from this introduction to addition which doesn't even include addition symbols. They read number sentences in word form; however the numbers are in numeric form (for example, "1 and 2 more...
Concord Consortium
Calculator Numbers
Know thy calculator. Young mathematicians use their calculators to answer a set of questions. They consider how the number of digits the calculator displays affects the answers to calculations. They then find examples of computations...
Curated OER
Doubles and Halves 3
Build mental math skills by teaching learners to double and half three-digit numbers. They start out by doubling one of seven double-digit numbers. Next, they discuss their strategy, and then practice doubling and halving 3-digit...
Curated OER
Adding it Up!
These socks and towels each have three addends and are missing a sum; can your scholars figure it out? All addends are single-digit, however not all sums are. There are two examples done here, and once scholars have finished eight...
Curated OER
Number Patterns and Sequences
In this finding the missing numbers in patterns and sequences learning exercise, upper graders read a series of one-digit, two-digit, and three-digit numbers to solve the problems. They solve 10 problems.