Curated OER
Kitchen Math For Preschoolers
Students turn kitchen time into learning time. Parents can use opportunities abound at home using "real" objects to teach beginning math. When learning begins with real objects and experiences, children use all of their senses-thus...
Curated OER
Practice Counting
In this practice counting activity, 1st graders count the boats, circle the correct number of boats, as well as color the number and the three boats.
Curated OER
Comparisons
In this thinking logically while counting objects activity, students observe a building covered with squares, stars, and beetles and fill in the blank spaces of a graph by comparing the objects. Students solve three problems.
Curated OER
Six Does The Trick!
In this counting to 6 learning exercise, students solve four problems in which sets of objects that show 6 are circled. Students practice writing the number 6.
Curated OER
Count and Tell How Many 7
In this count and tell how many 7 instructional activity, 1st graders count the objects and enter the number in the box, then check the answer online.
Curated OER
Circle Ten
A simple pair of counting worksheets (each featuring five sets of objects) gives visual learners an easy path to math. In the first instructional activity, they count umbrellas, leaves, airplanes, acorns, and strawberries, circling ten...
Illustrative Mathematics
Which Number is Greater? Which Number is Less? How do you Know?
When comparing groups of objects, it's easy for children to identify which has more, but it's not so easy for them to explain their reasoning. This simple whole-group activity provides multiple opportunities for learners to compare...
Curated OER
Kindergarten Numbers and Number Sense
Twelve math lessons take kindergartners through the process of number sense and counting. The skills range from counting to ten, filling out ten frames, indicating ordinal position of an object, and counting by fives and tens to one...
Curated OER
K-5 Mathematics Module: Number and Number Sense
Reinforce number sense with a collection of math lessons for kindergarteners through fifth graders. Young mathematicians take part in hands-on activities, learning games, and complete skills-based worksheets to enhance proficiency...
Curated OER
How Heavy
Break out the balances for this primary grade lesson on weight measurement. Using common elementary school manipulatives like unifix or snap cubes, young mathematicians determine the weight of four different classroom objects. A graphic...
National Security Agency
Awesome Area - Geometry and Measurement
Break out those math manipulatives, it's time to teach about area! Capturing the engagement of young mathematicians, this three-lesson series supports children with learning how to measure the area of squares, rectangles, and other...
Curated OER
Comparison Worksheet: More and Less
In this counting and comparing numbers instructional activity, students count the objects in 2 problems. Students then draw more of the same objects in the spaces provided.
Curated OER
Use Estimation to Compare Numbers
"Take a walk" with this worksheet and estimate how many birds, ants, turtles, flowers and children getting on a bus that you see. Based on the size of a single set of 10 objects, learners estimate how many are in the whole group. They...
Curated OER
Comparison Worksheet: Most and Least
In this counting and comparing numbers learning exercise, learners count the object groups in 3 problems. Students identify the group in each problem that has more objects than the other 2 groups.
Curated OER
Six
Challenge your beginning counters with this worksheet focused on the number 6. Four sets have fewer than 6 objects in them. Learners count how many are pictured, and draw more to make 6. They write the numeral 6 in a box for each set...
Curated OER
Add Tens
Learners solve six story problems about adding 10s. Provide 10-rods or objects they can group into 10s to visualize what is being asked. Two of the problems provide irrelevant information; with discussion and guidance, this is also a...
Curated OER
Equal or Not Equal
Tiny mathematicians count the number of shapes (up to 8) in pairs of object groups and identify the sets as equal or not equal. Five practice problems. They also draw 2 groups of shapes that are not equal. A focused tool that...
Curated OER
Teen Numbers
Reinforce that numbers in the teens are 10 plus more with this activity of 6 practice problems. Children count and circle a group of 10 objects. Then they count on the extras and write the total number in a box. Some sets have the 10...
Curated OER
Money - Using R & R to Teach Mathematics
Second graders count up coins of money that add up to one dollar. In this money lesson plan, 2nd graders also spend money and keep track of how much they have spent.
Curated OER
Volume Review
Students investigate the concepts of volume for rectangular prisms and spheres. They measure the volume of one balloon and then consider how many breaths it would take to fill the room with balloons. The rectangular prism being measured...
DK Publishing
Learning 1 - Write the Number
Begin your study of single-digit numbers with this activity on the number one. Young counters first trace and write the digit several times. Next, they practice counting by recording how many objects are in each image (always one)....
Curated OER
Agriculture Counts
Students practice counting. In this early numbers instructional activity, students learn about the beginnings of agriculture and how it ties into math. Students practice counting objects related to agriculture.
Curated OER
Count To the Number 9
In this recognizing the number nine learning exercise, students observe a circled number nine in the middle, with circles of nine objects surrounding it. Students count 6 sets.
Curated OER
Counting Practice
In this counting practice instructional activity, students examine 8 sets of objects, count the objects in each set, and record the number of objects they count.