Illustrative Mathematics
Counting Stamps
Stamps come in sheets, strips, and singles. Young mathematicians use their knowledge of hundreds, tens, and ones to determine how many stamps Mike has altogether.
Curated OER
Count Tens and Ones 2
In this identifying tens and ones practice instructional activity, students solve 5 problems that require them to count the items pictured and record the number of 10s and 1s.
Illustrative Mathematics
Making 124
How many ways can you make the number 124 using only tens and ones? Use a task that prompts young mathematicians to make 124 in as many ways as possible.
Illustrative Mathematics
Three Composing/Decomposing Problems
Practice composing and decomposing numbers in base-ten using three word problems. Each problem presents a different scenario requiring learners to explain their thinking, find the number of ones, and find out different ways to make a...
Curated OER
Add Tens and Ones
Six story problems challenge young mathematicians to add single- and double-digit numbers. Manipulatives would come in very handy for primary graders tackling this worksheet. Some of the sums have addends as large as 25 and 33. Some...
Curated OER
Value of Coins
In this counting money with coins worksheet, learners count by ones, fives, or tens to write the amount of the money the coins in each row are worth. Students also respond to a question regarding how to make 30 cents with coins.
Los Angeles County Office of Education
Assessment for the California Mathematics Standards Grade 1
Here is an assessment designed to test mathematicians' knowledge of writing numbers, comparing numbers, skip counting, solving addition and subtraction problems; along with measuring objects, telling time, identifying shapes, reading...
Curated OER
Regroup Tens or Ones
In this regrouping practice worksheet, students sharpen their problem solving skills as they use tables or models to solve 6 story problems that require them to regroup.
Curated OER
Add One-Digit Numbers to Two-Digit Numbers
In this addition with carrying worksheet, students solve 7 problems in which two digit numbers are added to single digit numbers with carrying.
Curated OER
Regroup Tens as Hundreds
In this regrouping tens as hundreds practice worksheet, students sharpen their problem solving skills as they solve 6 story problems.
EngageNY
Real-World Positive and Negative Numbers and Zero
Class members investigate how positive and negative numbers are useful in the real world. Individuals first read a short passage and identify terms indicating positive and negative numbers. They consider situations involving positive...
Curated OER
Different Ways to Make Numbers
In this math review activity, students discover there are different ways to make numbers as they respond to 6 multiple choice questions and 1 test prep question.
Curated OER
Second Grade - Math
In this mixed second grade math review worksheet, 2nd graders answer 25 multiple choice questions. They work with patterns, place value models, fractions, and money in this 8 page worksheet set.
Houghton Mifflin Harcourt
Multiply 3-Digit Numbers by 1-Digit Numbers - Reteach 21.5
Nice and neat, this handout explains in steps how to multiply a three-digit numeral by a single digit. Learners practice by finding the product in nine problems that follow. Perfect for homework when addressing Common Core math standards.
Curated OER
Find Factors of a Number
In this finding factors practice worksheet, students sharpen their problem solving skills as they solve 6 story problems.
Curated OER
Grade 5 Math Quiz
In this grade 5 math quiz learning exercise, 5th graders complete a 15 question multiple choice quiz covering a variety of grade 5 concepts.
Curated OER
Numbers Through 1000
In this numbers through 1000 practice instructional activity, learners sharpen their problem solving skills as they solve 6 story problems that require them to use number models to add and subtract.