Passage
Grades 5–8
Acids and Bases
physical science · MS-PS1-2
$1.50
Search results
“bases” worksheets and activities
424 resultsWorksheet
Grade 2
Identify Affixes and Base Words
vocabulary development · RF.2.3.D
Free
Worksheet
Grades 3–4
Fractions: Base Ten
fractions · CCSS 3.NF.A.1+1
$1.50
Worksheet
Grade 1
Base Ten Blocks and Addition
addition · 1.NBT.B.3+2
$1.50
Worksheet
Grade 5
Word Problem - Based Division Problems
fractions · 5.NF.B.7.A+1
$1.50
Worksheet
Grade 4
Prefixes, Suffixes, and Base Words
vocabulary development · RF.4.3.A+1
$1.50
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Passage
Grade 6
What Is The Difference Between Satellite Measurements And Ground-Based Measurements?
science
$1.50
Worksheet
Grades 4–5
The Benefits and Drawbacks of a Plant—Based Diet
writing · W.4.6
$1.50
Interactive
Grade 1
Numbers to 1000 Base Ten and Expanded Form
number sense · 2.NBT.A.3
$1.50
Passage
Grades 5–8
How Earthquake-Proof Buildings Work
earth and space science · MS-ESS3-2
$1.50
Resource
Grades 4–5
Place Value
numbers and operations in base ten · 4.NBT.A.1
Free
Passage
Grades 5–8
pH Scale
physical science · MS-PS1-2
$1.50
Passage
Grades 5–8
DNA as Genetic Material
life science · MS-LS3-1
$1.50
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Worksheet
Grades 5–8
Cuneiform and Sumerian Inventions
ancient history · CCSS.ELA-LITERACY.RH.6-8.2+3
$1.50
Passage
Grades 6–8
How Did Rachel Carson Change Environmental Science
earth and space science · MS-ESS3-3
$1.50
Worksheet
Grades 3–6
Cloud Formation Investigation
weather and climate · NGSS 5-ESS2-1
$1.50
Worksheet
Grades K–1
America 250: 1st Grade Place Value Quick Checks (Tens & Ones)
us history · 1.NBT.B.2
$1.50
Worksheet
Grades 6–8
Investigating Cellular Respiration Using Carbon Dioxide Data
life science · NGSS MS-LS1-7
$1.50
Passage
Grades 5–8
What Are Stars Made Of
earth and space science · MS-ESS1-1
$1.50
Passage
Grade 6
Are Plants Autotrophs
life science
$1.50
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Interactive
Grades 4–5
Landform Types Word Sort
science · 4-ESS2-2
$1.50
Passage
Grades 5–8
What Are Space Telescopes
earth and space science · MS-ESS1-1
$1.50
Passage
Grades 3–5
What Are Mountains
earth and space science · NGSS 4-ESS2-2+1
Free
Passage
Grades 5–8
Why Things Float or Sink
physical science · MS-PS2-2
$1.50
Passage
Grades 5–8
Flood Hazard Mitigation
weather and climate · MS-ESS3-2+1
$1.50
Passage
Grades 6–8
How Scientists Use Data to Make Decisions
weather and climate · MS-ESS3-2
$1.50
Passage
Grades 3–6
The Science Competition
reading literature · RL.4.1+2
$1.50
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Passage
Grades 3–8
Why Are Sloths Slow
life science
$1.50
Passage
Grades 5–8
How Do Beaches Get Sand
earth and space science · MS-ESS2-2
$1.50
Worksheet
Grade 1
Vocabulary —Man Made vs Natural Things
vocabulary development · L.1.5.B+1
Free
Passage
Grades 5–8
How Do Sea Cliffs Form
earth and space science · MS-ESS2-2
$1.50
Interactive
Grades K–2
Human Needs and Places
science
$1.50
Worksheet
Grades 4–5
Sorting Words by Syllables
reading foundation · RF.4.3
$1.50
Interactive
Grades 3–5
Energy on the Move
science
$1.50
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Interactive
Grades 4–5
Create Your Own Communication Device
science · 4-PS4-3
$1.50
Worksheet
Grade 4
Phonics Practice
reading foundation · RF.4.4
Free
Interactive
Grades K–2
Strengths and Weaknesses Comparison
science
$1.50
Passage
Grades 5–8
How Do Scientists Study Earth's Interior
earth and space science · MS-ESS2-1
$1.50
Worksheet
Grades 4–5
Comparing 2-Digit Numbers
number sense · 4.NBT.A.2
$1.50
Interactive
Grades 3–5
Habitat Survival Debate
science
$1.50
Worksheet
Grade 1
Replacing Nouns with Pronouns
grammar · L.1.1.D+1
Free
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Worksheet
Grades 4–5
Multi—Digit Whole Numbers
number sense · 4.NBT.A.2
$1.50
Worksheet
Grade 1
Sorting Animals
vocabulary development · L.1.5.B+1
$1.50
Interactive
Grades 3–5
Who Thrives Where?
science
$1.50
Interactive
Grades 1–5
Designing Weatherproof Structures
science
$1.50
Worksheet
Grade 1
Ten More Ten Less
number sense · 1.NBT.C.5
$1.50
Worksheet
Grade 1
Add or Subtract Ten
addition and subtraction · 1.NBT.B.3+2
$1.50
Worksheet
Grade 5
The Present Perfect Tense
grammar · L.5.1.B
Free
Worksheet
Grades 4–5
Expanded Form Multi—Digit Whole Numbers
number sense · 4.NBT.A.2
$1.50
Passage
Grades 5–8
What Are Eons and Eras
earth and space science · MS-ESS1-4
$1.50
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