AK STAR Grades 3-5 Number & Operations. Practice it free.

Measures number sense, place value, and fraction understanding in the elementary grades. This Grades 3-5 reporting domain maps to 8 practice skills and 8 representative questions from the playable bank.

Grades 3-5Number & Operations8 mapped skills
What the test measures

Number & Operations skills

  1. Understand Place Value, Counting, and Cardinality

  2. Number and Operations in Base Ten

  3. Number and Operations–Fractions

  4. 3.NBT.1–3.NBT.3

  5. 3.NF.1–3.NF.3

  6. 4.NBT.1–4.NBT.6

  7. 4.NF.1–4.NF.7

  8. 5.NBT.1–5.NBT.7

  9. 5.NF.1–5.NF.7

Standards basis

Alaska Mathematics Standards — Alaska

How the AK STAR reports it

AK STAR is Alaska’s state summative assessment, built around Alaska’s own mathematics standards rather than a national consortium framework. Its math blueprint is organized into grade-level content strands/instructional areas and an adaptive growth component aligned to MAP Growth instructional areas.

Blueprint & weighting

The blueprint gives target item counts and point ranges by grade and strand, rather than fixed percentage weights. Grades 3-5 and 6-9 each include summative item counts plus additional growth items; grade 9 has no summative Geometry strand, with Geometry reported only through growth items.

Try it now

8 free questions · 0/0 correct

Practice playeasy

What is 45+6945 + 69?

45+69=11445 + 69 = 114.

Practice playeasy

What is 201920 - 19?

2019=120 - 19 = 1.

Practice playeasy

What is 4×1024 \times 10^{2}?

Multiplying by 10210^{2} appends 22 zeros to the whole number: 4×102=4004 \times 10^{2} = 400.

Practice playeasy

Round 44,02444{,}024 to the nearest hundred.

The digit one place to the right is 22, so round down: 44,02444,00044{,}024 \to 44{,}000.

Practice playeasy

What is 36+23\dfrac{3}{6} + \dfrac{2}{3}?

LCD is 6: 36+46=76\dfrac{3}{6} + \dfrac{4}{6} = \dfrac{7}{6}.

Practice playeasy

Fill in: 15=25\dfrac{1}{5} = \dfrac{\square}{25}.

Multiply numerator and denominator by 5: 1×55×5=525\dfrac{1 \times 5}{5 \times 5} = \dfrac{5}{25}.

Practice playeasy

What is 84÷684 \div 6?

6×14=846 \times 14 = 84, so 84÷6=1484 \div 6 = 14.

Practice playeasy

What is 29×429 \times 4?

29×4=11629 \times 4 = 116.

Keep practicing

Turn number & operations into game time.

The AK STAR placement starts with this test's real coverage map and finds the right difficulty.