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Connecticut Grade 1 Math
Compare 47 and 74 using tens and ones, explain the comparison symbols, and find Connecticut Grade 1 math references and worksheet practice.
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Standards source: Mathematics Standards and Resources, Connecticut State Department of Education.
Compare numbers by the value of their digits
Two labels, the same digits
A classroom collection has 47 counters in one tray and 74 in another. Which tray holds more? The numbers use the same digits, but a digit’s position changes its value. Ask the child to build both numbers with bundles of ten and separate counters before choosing a comparison symbol.
Forty-seven is four tens and seven ones. Seventy-four is seven tens and four ones. Match the four tens in the first collection with four of the seven tens in the second. The second collection has three additional tens. Although the first has three more separate ones, those do not make up for three tens. Therefore 47 is less than 74.
Make the symbol match the explanation
Write 47 < 74 and read it aloud as “forty-seven is less than seventy-four.” Then write 74 > 47 and explain why the two statements describe the same comparison from different directions. The equal sign would say the collections have the same number of counters; these collections do not.
If a child chooses 47 because seven is greater than four, ask which position those digits occupy. The seven in 47 counts ones. The seven in 74 counts tens, so it represents seventy. Naming the unit makes the explanation stronger than repeating “look at the first digit.”
What if the tens are equal?
Compare 47 and 42. Both numbers have four tens, so match those bundles. Seven ones exceed two ones; 47 > 42. Now compare 47 and another 47. Both the tens and the ones match, so 47 = 47. Include an equality example so the symbols are not treated as a choice between only bigger and smaller.
A useful check is to ask the child to draw the two collections, label the tens and ones, and complete a sentence: “I compared the ___ first because ___.” A correct symbol without an explanation may hide a guess or a rule used without understanding.
Choose the next comparison
Try 58 and 85, then 58 and 53. Keep bundles available if the child confuses the value of a digit with its appearance. A child ready for another step can invent two different numbers that use the same digits and explain which is greater. If the comparison uses two equal tens digits, ask what information resolves it. Short sessions with drawings and spoken reasons are more useful here than a long page of unexplained symbols.
Selected Connecticut Grade 1 references
The Connecticut mathematics standards directory links the Core Standards publisher. The state’s Core Standards overview identifies adoption in 2010 and explains that districts develop local curricula. These labels summarize the activity’s focus; read the complete expectations and mathematical practices in the publisher’s mathematics document.
| Reference | Activity focus | Official document |
|---|---|---|
| 1.NBT.B.3 | Compare two-digit numbers using tens and ones | Read PDF page 16 |
Sources checked October 5, 2026. This selected activity is an entry point for instruction, not a complete curriculum checklist.
Connect the explanation with practice
Visit the Grade 1 math learning Online Center for broader support or browse available practice through the worksheet finder. This is a general collection, not a certification of complete Connecticut alignment.
Grade 1 is below Connecticut’s Smarter Balanced mathematics testing range, which begins in Grade 3. Use classroom observations, models, and explanations to plan early learning. Read Connecticut’s official summative assessment overview.
Keep one example of the student’s reasoning with the practice result. Choose a smaller model, a related question, or a new context according to the difficulty revealed in the worked activity.
Connecticut Grade 1 math: useful study questions
Why is 74 greater than 47 when both use the same digits?
The positions give the digits different values. Seventy-four has seven tens and four ones; forty-seven has four tens and seven ones. Three additional tens outweigh the difference in the ones.
Is Grade 1 included in Connecticut Smarter Balanced math testing?
Connecticut lists Smarter Balanced mathematics in Grades 3–8. Grade 1 practice supports early learning and should not be presented as a Grade 1 state summative test.
Common Core excerpts: © Copyright 2010. National Governors Association Center for Best Practices and Council of Chief State School Officers. All rights reserved. Public license and attribution.
A USEFUL NEXT STEP
Connecticut Grade 1 Math: study questions
Why is 74 greater than 47 when both use the same digits?
The positions give the digits different values. Seventy-four has seven tens and four ones; forty-seven has four tens and seven ones. Three additional tens outweigh the difference in the ones.
Is Grade 1 included in Connecticut Smarter Balanced math testing?
Connecticut lists Smarter Balanced mathematics in Grades 3–8. Grade 1 practice supports early learning and should not be presented as a Grade 1 state summative test.
Official source ↗Resources from Effortless Math · Editorial standards