8.EE.A.1 games
Play Power MergeCommon Core 8.EE.A.1 · Grade 8 · Expressions & Equations
Use the rules of integer exponents to simplify expressions.
5 free games that practise it — no ads, no sign-up, no student accounts. Easiest first. Each game has a Use in class menu to share it to Google Classroom or Teams.
Best match
- Power MergeGrades 7–8Drop each tile into the column where it touches its equal power — 8, 2·2·2 and 2³ + 2³ only merge once you read them as the right power of 2 (2³ + 2³ makes 2⁴, not 2⁶).Play
- Power Rules PlantGrade 8Pull the result tower up or below the line until it holds the right number of factor blocks — joined stacks add, cancelled pairs subtract, copied stacks multiply the exponent.Play
- Cube Root CoveGrade 8Drag a cube's side up and down until its volume hits the target — the side you stop on is the cube root; then solve x³ = p and trap ∛n between two whole numbers.Play
Also practises it
- Sci Notation ScopeGrade 8Slide the decimal point along the digits — every place it moves ticks the power of ten — to zoom standard numbers into c × 10ⁿ and back, then span the zoom ruler from an atom to the Sun to read how many powers of ten apart they are.Play
- Signed Order OpsGrades 7–8Tap operation chips to collapse an expression with negatives, exponents and nested parentheses in any order you like — a wrong order leaves a visibly wrong value, and LOCK IN checks the final number.Play
More grade 8 standards: 8.F.A.3
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