i-Ready Grade 5 Number and Operations in Base Ten. Practice it free.

Measures place-value fluency and decimal operations. This Grade 5 reporting domain maps to 3 practice skills and 8 representative questions from the playable bank.

Grade 53 mapped skills
What the test measures

Number and Operations in Base Ten skills

  1. Understand the place value system

  2. Perform operations with multi-digit whole numbers and with decimals to hundredths

Standards basis

Common Core State Standards (CCSS-M)-aligned domains; also aligned to state standards such as Virginia 2023 Mathematics Standards of Learning — national

How the i-Ready reports it

i-Ready Diagnostic is a vendor-developed adaptive assessment, not a state test, but Curriculum Associates reports results and alignment against state standards such as Virginia SOL. The math coverage is organized by grade-level content domains that closely track Common Core-style strands rather than a single fixed claim structure.

Blueprint & weighting

No official per-domain blueprint or item-weight percentages were found on the official product page; i-Ready publishes adaptive diagnostic results and domain placements rather than a public fixed-item weight table.

Practice by skill

Topics mapped to this domain

Long division

Grade 5123 questions

Long multiplication

Grade 5110 questions

Powers of ten

Grade 560 questions
Try it now

8 free questions · 0/0 correct

Practice playeasy

What is 68÷468 \div 4?

4×17=684 \times 17 = 68, so 68÷4=1768 \div 4 = 17.

Practice playeasy

What is 19×519 \times 5?

19×5=9519 \times 5 = 95.

Practice playeasy

What is 8×1038 \times 10^{3}?

Multiplying by 10310^{3} appends 33 zeros to the whole number: 8×103=80008 \times 10^{3} = 8000.

Practice playeasy

What is 96÷696 \div 6?

6×16=966 \times 16 = 96, so 96÷6=1696 \div 6 = 16.

Practice playeasy

What is 42×242 \times 2?

42×2=8442 \times 2 = 84.

Practice playeasy

What is 10410^{4}?

10410^{4} means 11 followed by 44 zeros, so 104=1000010^{4} = 10000.

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 34×234 \times 2?

34×2=6834 \times 2 = 68.

Keep practicing

Turn number and operations in base ten into game time.

The i-Ready placement starts with this test's real coverage map and finds the right difficulty.

Balloon Pop Math game coverBalloon Pop MathPlay →Beam Team game coverBeam TeamPlay →Blossom Leap game coverBlossom LeapPlay →Bolt Busters game coverBolt BustersPlay →
Related Common Core standards
5.NBT.B.65.NBT.B.55.NBT.A.2
Number and Operations in Base Ten in other i-Ready grades
Grade 2Grade 3
The same skills on other tests
AASAACAPATLASForward
Source and test overview
All i-Ready prepOfficial test source
Reporting categories

More Grade 5 domains

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