Curated example · Georgia · 3rd Grade Math · catalog record 3.NR.1.3

See how a coordinated resource set is organized.

This hand-reviewed example uses the stored catalog text “Use place value understanding to round whole numbers within up to 1000 to the nearest 10 or 100.” It demonstrates the product's layout and editing model; it is not a guarantee that every generated draft has identical quality.

Teaching slides

9 slides · project & teach

Slide 1 · Objective

Round to the Nearest 10

I can round a 2-digit number to the nearest ten using place value.

1 / 9

Slide 3 · Concept

The halfway rule

Look at the ones digit.
0–4 → round down
5–9 → round up

3 / 9

Slide 5 · Worked example

47 → 50

The ones digit is 7. 7 is 5 or more, so we round up to 50.

5 / 9

Worksheet + answer key

10 problems · scaffolded to the standard

Round 34 to the nearest 10.____
Round 68 to the nearest 10.____
Round 45 to the nearest 10.____
Round 82 to the nearest 10.____
Round 27 to the nearest 10.____
A shelf has 56 books. About how many is that, to the nearest 10?____

Answer key

Quick quiz & exit ticket

Answer key shown for teacher review

1. What is 73 rounded to the nearest 10?

607080100

2. Which number rounds up to 90?

83918694

Exit ticket

Round 48 to the nearest 10, then explain in one sentence how you knew which way to round.

Support and extension examples

Compare the task and review what changed

Scaffold ↓

Same standard, more support for your small group.

Round 24 to the nearest 10.
Hint: is the ones digit less than 5? Then round down.

Challenge ↑

Same standard, stretched for early finishers.

Round 847 to the nearest 10 and the nearest 100. Which changes the number more? Why?

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