Curated OER
Number Sense and Numeration: Square Roots
In this square roots worksheet, 8th graders solve 14 different types of problems to include determining the square root of a number of problems, determining the area of a rectangle and the length of a side of a square with the same...
CK-12 Foundation
Mental Math to Divide by Whole Number Powers of Ten: Mental Math to Divide Decimal Powers of Ten
Boost mental-math skills with an interactive that focuses on dividing whole numbers by powers of 10. Mathematicians solve five fill-in-the-blank and multiple-choice questions with help from a moveable decimal point in four example...
Curated OER
Writing Numbers in Scientific and Standard Notation
In this Algebra I/Algebra II worksheet, students write numbers in scientific and decimal notation. The two page worksheet contains a combination of seventeen multiple choice and free response questions. Answers are provided.
Curated OER
Complex Analysis: Polar & Exponential Forms
In this polar and exponential form instructional activity, students use Euler's Formula to write complex numbers in exponential form. They write numbers in rectangular form. This two-page instructional activity contains seven...
Curated OER
And 5 More Makes...
By drawing five more objects to existing sets, scholars begin to understand the concept of addition. They count pails and draw five more, totaling them and recording the sums. There are three of these followed by four more similar...
Curated OER
Understanding Place Value
Your fourth graders can write smaller numbers, but what about five-digit numbers? Practice writing expanded forms of large numbers with these activities. They work on place value skills, as well as written numbers. A great activity to...
Curated OER
And 1 More Makes...
If we add one more, how many will we have? Beginners to addition practice this skill using images and counting as they draw one more sock to each set and record the new total. There are three of these followed by four more similar...
DK Publishing
Dividing and Finding Remainders, 2-digit Numbers
Vary the exercises to keep learners engaged in division drills. Here they complete three different sections to solidify this skill in distinct contexts. First, scholars solve 16 horizontally aligned equations, most of which have...
Curated OER
Standard, Expanded and Written (D)
In this number form instructional activity, students complete the chart by writing the numbers in standard, expanded, and written forms. Students complete 7 examples.
Curated OER
Standard, Expanded, and Written (G)
In this number form worksheet, 4th graders complete the chart by writing the numbers into standard, expanded, or written forms. Students complete 6 examples of number forms.
Curated OER
Standard, Expanded, and Written (H)
In this number form worksheet, students complete the chart by writing the numbers into standard, expanded, or written forms. Students complete 6 examples of number forms.
Curated OER
Standard, Expanded, and Written (F)
In this number form worksheet, students complete the chart by writing the numbers into standard, expanded, or written forms. Students complete 6 examples of number forms.
Curated OER
Standard, Expanded, and Written Number Form (P)
For this number sense worksheet, students fill in 14 blanks in a chart with either the standard, expanded, or written form of each of the given numbers. They work with numbers to the hundred thousands place value.
Curated OER
Standard, Expanded and Written (I)
In this number forms worksheet, learners complete a chart in which six digit numbers are written in standard form, expanded form and written form. An example is provided.
Curated OER
Standard, Expanded and Written Form (T)
In this number sense instructional activity, students fill in 14 blanks in a chart with either the standard, expanded, or written form of each of the given numbers. They work with numbers to the hundred thousands place value.
Curated OER
Introduce Word-Form Recognition
Sound out sight words using these word cards and word-form recognition strategies. As you point to each word, scholars sound out the letters silently instead of segmenting the sounds aloud. Show them how you do this by mouthing the...
Rational Number Project
Initial Fraction Ideas: Lesson 3
Visual models support young mathematicians as they deepen their fractional number sense in this elementary math lesson. Using fraction circle manipulatives, children explore basic unit fractions as they develop the fundamental...
Space Awareness
Living in the Milky Way
Get to know our galaxy with an astronomy-themed, hands-on activity. Scholars watch an informative video, answer questions, and construct a model of the Milky Way in order to examine its contents and the distance inside it.
Curated OER
Place Value and Expanded Form
Because there is only one place-value problem here and a detailed explanation below, use this as an all-class warm up. Learners write 369 in expanded form with a little assistance by a place value table. They can fill in the hundreds,...
Curated OER
Planetary Place Value
Third graders explore place value to the ten thousands place. This incredibly thorough, 24-page lesson plan has learners construct, order, and compare numbers to 9,999. This three-day lesson plan includes reteaching and extension...
Curated OER
Standard, Expanded, and Written (J)
In this number forms learning exercise, students complete a chart in which six digit numbers are written in standard form, expanded form and written form. An example is provided.
Curated OER
Standard, Expanded and Written (A)
In this math activity, students complete a chart in which 8 numbers are written in standard, expanded and word form. Examples are provided.
Curated OER
Math Lesson Plan: Put the Order in Ordinal Numbers
Students practice putting ordinal numbers in order. In this ordinal number lesson, students write ordinal numbers on index cards and use the cards to practice ordinal number order.
Curated OER
See any Seeds?
Oh no! These watermelons have no seeds! Beginning counters use fun templates as they roll dice and draw the resulting number of seeds onto the watermelon image. They also write the number in the space beside the watermelon. Consider...