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Description
Math-U-See: Delta Level up Set (3 parts)Division for single and multiple digit numbers and other topics. No returns on this product due to the Digital Pack. Division is presented as the inverse of multiplication. Single digit division facts are learned and the concepts of division and place value are applied when solving long division problems. For customers who already have the required Integer Block Kit, this Set includes Delta: Instruction Manual with complete solutions: Softcover, 230
Division for single- and multiple-digit numbers and other topics. No returns on this product due to the Digital Pack.Division is presented as the inverse of multiplication. Single-digit division facts are learned and the concepts of division and place value are applied when solving long division problems.
For customers who already have the required Integer Block Kit, this Set includes Delta:
Instruction Manual with complete solutions: Softcover, 230 pages
Instruction DVD
Student Workbook: Softcover, 435 pages
Tests booklet: Softcover, 80 pages
Lifetime access to our Delta Digital Pack
Online versions of the lesson videos, Instruction Manual, and full solutions. You'll also have access to the Math-U-See Digital Manipulatives and our Worksheet Generator. Access begins at the time of your online purchase or redemption of an access code.
Note: Digital Packs do not include Student Workbook or Tests
Major Concepts and Skills Include:
Using strategies based on place value and properties of operations to divide
Understanding division as solving for an unknown factor
Fluently dividing any combination of whole numbers
Solving abstract and real-world problems involving all four operations
Interpreting remainders in short and long division
Understanding fraction notation in light of division
Additional Concepts and Skills:
Reading and writing Roman numerals
Dividing, multiplying, adding, and subtracting U.S. currency and standard units of measure
Understanding angle measure and geometric shapes including points, segments, rays, and lines
Classifying shapes based on defining attributes
Understanding and computing area and volume
Shipping Notes
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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Product Reviews
★★★★★ 5
great
Color: Black
Excellent chair for shorter users! The seat height and lumbar support fit perfectly, providing great comfort even after long hours of work. The PU leather looks sleek and is easy to clean. The wheels roll smoothly, and the 360° swivel works perfectly. Assembly was simple and quick.
Great quality and amazing value for the price. Highly recommended!
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Reviewed in the United States on March 2, 2026
★★★★★ 5
Very sturdy
Color: Black, Color: Black
Good comfort level ✔
The seat cushion is soft but doesn't sag, and the armrests also provide some cushioning.
Easy to clean ✔
The leather surface can be easily wiped clean with a damp cloth, making it ideal for use on tables with drinks or snacks.
Simple installation, clear instructions
"The cushions on the chair back and armrests are soft enough, not too hard.
It offers good value for money; the price is reasonable, but the seating comfort is better than I expected.
"Suitable for daily office work or study."
The seat cushion is very comfortable, and the back support is excellent.
Adjustable height, smooth
The chair is sturdy No shaking
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Reviewed in the United States on March 4, 2026
★★★★★ 5
Comfortable chair
Color: Black, Color: Black
I wanted an all black out chair to match my cabinets and this chair fits my needs. It was easy to install took me about 20mins or so.
Quality is great, the base is made out of metal hence very solid, it came with the polyurethane wheels, rolling on the hardwood floor is very smooth. Seat and arm rest have thick foam paddings makes it very comfortable to seat on and lean back. Adjustable recline tension and height adjustment. Great chair.
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Reviewed in the United States on April 25, 2026
★★★★★ 5
GOOD
Color: Black
The chair was more comfortable than I expected for the price. The back support feels good and the seat does not feel hard after working for several hours. I liked that the wheels roll smoothly and the assembly was pretty simple. The design also makes the office look more modern. So far it feels stable and durable.
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Reviewed in the United States on May 28, 2026
★★★★★ 4
Back is a little low
Color: Black, Color: Black
Comfort is good went together with no problems
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Reviewed in the United States on May 26, 2026