FTCE Elementary Education K-6 study materials
FTCE Elementary Education K-6 study resources

FTCE Elementary Education K-6 common mistakes

FTCE Elementary Education K-6 · Understand the traps and how to avoid them.

Mistake 1

On a question about oral blending or segmenting sounds, selecting “phonics” instead of “phonemic awareness.”

The terms both concern sounds, and many candidates have seen them used loosely in classrooms and study materials.

What to do instead

Memorize the boundary: phonemic awareness is oral manipulation of individual sounds with no letters; phonics is matching printed letters to sounds. Sort 10 example activities into the two categories before answering term-identification items.

Mistake 2

Answering an inference or comprehension item from prior knowledge without locating supporting words in the passage.

Familiar topics trigger background knowledge, and the answer feels obviously true even when the text does not support it.

What to do instead

For every comprehension item, point to the sentence or paragraph that supports the choice. If no textual evidence can be cited, reject the choice even if it is true in real life.

Mistake 3

When a prompt asks for revision, choosing an option that fixes spelling, capitalization, or punctuation rather than improving ideas or organization.

Candidates conflate revising and editing because both are part of the writing process and both improve a draft.

What to do instead

Use a two-column check: revision changes content, clarity, order, or word choice; editing changes conventions. Read the prompt’s verb first and label each answer option as revision or editing before choosing.

Mistake 4

Judging a historical decision by today’s values or placing modern national borders onto a historical map.

Present-day assumptions and familiar maps are the default frame, especially when the historical context is unfamiliar.

What to do instead

Before answering, state the time period and the geographic/political reality of that period. Ask whether the choice would make sense to a person living then, and use period maps rather than current ones.

Mistake 5

Assigning a civic power to the wrong branch or level of government, such as giving treaty ratification to the House of Representatives.

Candidates memorize isolated facts without a structure for sorting enumerated powers.

What to do instead

Build a three-branch chart with the specific powers listed under each branch, then add a federal/state/local layer. Practice by placing each power on the chart before looking at answer choices.

Mistake 6

Naming the dependent variable as the thing the teacher changes or identifying a controlled variable as the outcome being measured.

Everyday language uses “depends on” loosely, and the terms are easily reversed under time pressure.

What to do instead

Use a fixed template: independent variable = what I change; dependent variable = what I measure; controlled variables = what I keep the same. Apply the template to two or three described experiments before selecting an answer.

Mistake 7

Choosing “Earth is closer to the Sun” to explain seasons or “Earth’s shadow” to explain moon phases.

These are persistent misconceptions that feel mechanically plausible and are reinforced by common diagrams.

What to do instead

Replace each misconception with the correct mechanism and a quick sketch: seasons come from axial tilt and changing sunlight angle, not distance; moon phases come from the visible portion of the lit half of the Moon. Rehearse the sketch, not just the words.

Mistake 8

Adding fractions by adding numerators and denominators, for example writing 1/2 + 1/3 = 2/5.

Whole-number addition rules are overgeneralized to fractions because the symbols look like separate numbers.

What to do instead

Before computing, draw an area model or number line to show why the sum must be near 5/6, then convert to common denominators. State the rule: denominators name the size of the parts and cannot be added.

Mistake 9

Comparing decimals by the number of digits after the decimal point, so 0.25 is judged greater than 0.3.

Whole-number thinking treats “25” as larger than “3,” and the decimal point is ignored as a place-value marker.

What to do instead

Line up place values or use a hundredths grid. Compare tenths first, then hundredths; write 0.3 as 0.30 to make the comparison visible.

Mistake 10

Choosing an operation in a word problem by a keyword such as “more” or “total” instead of by the relationship described.

Keyword strategies are taught as shortcuts but fail when the language is comparative or when the unknown is not the result.

What to do instead

Draw a bar model and label the known and unknown quantities before choosing an operation. Rewrite the problem as an equation with a placeholder and check whether the operation matches the relationship, not the keyword.