Rounding and Estimation Flash Card Manufacturer,Supplier and Exporter in India
Product Code : EL-MLE-9806
Jlab Export is a leading Rounding and Estimation Flash Card Manufacturer,and suppliers in India
Rounding and Estimation Flash Card (code EL-MLE-9806) is a deck of 179 flash cards, each 6-1/4 x 3-1/4 in. (about 15.9 x 8.3 cm), for practising rounding and estimating at two levels: rounding numbers to the millions, and rounding decimal numbers to the thousandths. Each card has the number to round on one side and the answer on the reverse, plus trivia facts for an estimation challenge. It is made by Jain Laboratory Instruments Pvt Ltd (JLab) at its works in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Product type | Rounding and estimation flash cards |
| Cards in the deck | 179 |
| Card size | 6-1/4 in. x 3-1/4 in. (about 15.9 x 8.3 cm) |
| Level 1 | Rounding numbers to the millions |
| Level 2 | Decimal numbers to the thousandths |
| Card layout | Number to be rounded on one side, answer on the reverse |
| Bonus activity | Trivia facts used to decide which estimate matches the rounded number |
| Quality check | Each deck is visually inspected before dispatch |
| Pack quantity | Deck of 179 cards |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 7–10 working days |
| Product code | EL-MLE-9806 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
How Does It Compare with Other JLab Flash Cards?
| Flash cards | Topic | Cards |
|---|---|---|
| Rounding and Estimation Flash Card (EL-MLE-9806) | Rounding to the millions and decimals to the thousandths; estimation with trivia facts | 179 |
| Addition and Subtraction Flash Card | Addition and subtraction with unknown quantities | 162 |
| Integer Flash Card | Basic operations with positive and negative numbers | 48 integer cards plus five challenge cards |
Pick this deck when the lesson is about place value in action — deciding how precise a number needs to be and whether an answer is reasonable; the other two decks cover number operations.
What Is the Rounding and Estimation Flash Card Used For?
Rounding asks a student to keep a number to a chosen place and look at the next digit to decide whether to round up or down; estimating uses those rounded values to judge whether an answer makes sense. The two levels let a class start with whole numbers as large as millions and move on to decimals to the thousandths, which suits upper-primary and middle-school maths. With the answer on the back, students can check themselves in pairs or alone. The trivia element adds a real-world step: after rounding, students decide which fact the rounded number matches most closely, practising the judgement that estimation needs.
Frequently Asked Questions
What levels does the deck include?
Two. Level 1 asks students to round numbers to the millions; Level 2 uses decimal numbers to the thousandths.
Are the answers on the cards?
Yes. Each card shows the number to be rounded on one side and the answer on the reverse side.
How many cards are there, and how big are they?
179 cards, each 6-1/4 in. x 3-1/4 in., or about 15.9 x 8.3 cm.
What should an export quotation request include?
The number of decks, the destination country and port or city, your preferred delivery terms (for example FOB or CIF), any packing or labelling needs, and a tender reference if applicable.
Who manufactures this flash card deck?
Jain Laboratory Instruments Pvt Ltd (JLab), at its works in Ambala, Haryana, India.
OEM Manufacturer
JLab is the trading name of Jain Laboratory Instruments Pvt Ltd, a maker of maths lab equipment and classroom learning aids in India, incorporated in 2017 and based on Hargolal Road, Ambala, Haryana. The decks are produced at JLab’s own works rather than bought from a trader, so schools, dealers and importers order direct and repeat orders come from the same source. JLab exports worldwide and ships to buyers in every region — Georgia in Eastern Europe, Paraguay in South America, Gabon in Central Africa, Sudan in North Africa and Uzbekistan in Central Asia are a few examples. Tender buyers can see the JLab lab tenders page.
Related Number Practice Aids
- Place Value Tabletop Pocket Chart — a vinyl pocket chart for place value from ones to hundred millions.
- Blank Colored Flash Cards — blank tag cards in five colours for making your own flash cards.
- Addition and Subtraction Flash Card — easy-to-read cards for unknown-quantity practice.
See the Maths lab Equipments range or the full Maths Lab Equipment category.
Request a Quote
Use the Add To Cart enquiry button or the contact page to request a quotation, with the number of decks, any other flash card sets and the delivery destination.
Last updated: 16 October 2026
