Curated OER
Add With No Regrouping
In this finding the sums worksheet, students add one digit-numbers plus two-digit numbers with no regrouping. Students solve 30 problems.
Curated OER
Add and Subtract within 1000
Here are some practice problems with adding and subtracting three-digit numbers. Scholars complete three addition problems and three subtraction problems. None of these involve carrying over or regrouping. There are only two numbers to...
Curated OER
The School Store
Students choose between the operations of addition or subtraction to solve a real life problem. In this addition and subtraction lesson, students make a chart of items sold in the school store. Students then work in teams to apply...
Curated OER
Add Two-Digit Numbers
In this addition worksheet, students practice adding 9 two-digit addition math problems involving tens, ones and regrouping. Students solve the answer to 1 test prep question and fill in the circle for the correct answer from a multiple...
Curated OER
Number Sense
First graders practice rounding 4 digit numbers using place value concepts. In this estimating sums and differences lesson plan, 1st graders explore clustering, rounding, and front end estimation as methods for rounding decimals.
Curated OER
Add Two-Digit Numbers
In this addition worksheet, students solve 4 story problems in which two-digit numbers are added, with and without regrouping.
Curated OER
Pattern Puzzles
A short video introduces place value in addition and subtraction. As a class, your students identify all even numbers up to one hundred and explain the pattern. They use addition strategies to fill in the missing numbers on the number grid.
Curated OER
Fun Math Worksheet
For this addition worksheet, 1st graders add 1 digit numbers together with regrouping. Students complete 15 addition problems and write the sum.
Curated OER
Fun Math Worksheet
For this addition worksheet, 1st graders add one digit numbers together with and without regrouping. Students complete 15 addition problems where they write the sum of the two numbers.
Houghton Mifflin Harcourt
Sums to 100
Whether it's counting marbles, flowers, or playing cards, small objects can add up to great sums. Learners work six story problems to practice addition to 100. Some regrouping is required, along with distinguishing useful from irrelevant...
Curated OER
Fun Math 58
In this finding the sums worksheet, students add two-digits plus two-digit numbers with and without regrouping on a page with fun clip art next to each problem. Students solve 15 problems.
Curated OER
Fun Math
In this finding the sum worksheet, students add one-digit plus one-digit numbers with no regrouping on a worksheet with clip art next to each problem. Students solve 15 problems.
Curated OER
Fun Math 66
In this finding the sums learning exercise, students add two-digits plus two-digit numbers with and without regrouping on a page with fun clip art next to each problem. Students solve 15 problems.
Curated OER
Add Two-Digit Numbers
In this addition worksheet, students practice adding 6 2-digit mathematical problems. Students follow 3 steps to adding tens and ones together. Students trace 4 dotted numbers provided in 2 addition problems.
Curated OER
Two Digit Addition
In this math worksheet, learners practice working out problems with the operation of addition without the need for regrouping.
Curated OER
Fun Math Worksheet
In this addition worksheet, students add 1 digit numbers together with regrouping. Students complete 15 addition problems and write the sum.
Curated OER
Fun Math Worksheet
In this addition worksheet, 1st graders add 1 digit numbers together with regrouping. Students complete 15 addition problems and write the sum.
Curated OER
Fun Math Worksheet
In this addition activity, 1st graders add 1 digit numbers together with regrouping. Students complete 15 addition problems and write the sum.
Curated OER
Chart Trivia
Students practice addition and subtraction problems and answer questions using greater than and less than. They chart information to create a graph on the computer.
Curated OER
Sums of 8 and 9
In this addition instructional activity, students solve a total of 25 problems using 1-digit numbers with sums of 8 or 9. regrouping. A website reference for additional resources is given.
Curated OER
Fun Math 59
In this finding the sums learning exercise, students add one-digit plus two-digit numbers with and without regrouping on a page with fun clip art next to each problem. Students solve 15 problems.
Curated OER
Add One-Digit Numbers to Two-Digit Numbers
In this addition review learning exercise, learners practice adding 1-digit numbers to 2- digit numbers as they solve 3 addition problems.
Curated OER
Subtraction Worksheet : Numbers to 19 (1 of 3)
For this subtraction worksheet, students find the differences to 53 horizontal and vertical subtraction problems. They work with numbers up to 19 and do not regroup while working.
Curated OER
Using a Hundreds Chart
Youngsters participate in three activities using the hundreds chart. They will choose numbers to add up to one hundred. Whoever gets the most combinations wins. Two variations of the game are supplied.