Delaware State Assessments · DeSSA-Alt · Math · Grades 3–8 and 11
Build Delaware DeSSA-Alt Math readiness with five focused 10-question practice sets covering number sense, operations, algebra, geometry, measurement, data, probability, and daily problem solving.
This Delaware DeSSA-Alt Math Practice Test page provides five short practice sets with 10 original multiple-choice questions each. The sets use clear language and practical contexts to review operations, algebra, geometry, measurement, data, probability, and problem solving.
Read one short math task at a time. Identify the operation, draw or imagine the shape, write the numbers, and review the explanation after each response.
This is supplemental State Test Practice, State Assessment Practice, and Standardized Test Practice. It does not replace current Delaware Department of Education, official DeSSA-Alt materials, accommodations, or testing policies.
For the Delaware assessment hub, visit Delaware State Assessments.
1. Test
A 10-question Delaware DeSSA-Alt Math practice set on number sense and operations, with answers and explanations.
Read each short math task carefully, identify the numbers or shape, choose one answer, and review the explanation after responding.
Please select an answer first.
Correct answer: A
The correct answer is 12.
Add 7 and 5 to get 12.
Please select an answer first.
Correct answer: B
The correct answer is Three fourths.
Three fourths is greater than two thirds because 0.75 is greater than about 0.67.
Please select an answer first.
Correct answer: C
The correct answer is 0.75.
Add the decimal parts: 0.50 plus 0.25 equals 0.75.
Please select an answer first.
Correct answer: D
The correct answer is 7 dollars.
Add 4 dollars and 3 dollars to get 7 dollars.
Please select an answer first.
Correct answer: A
The correct answer is 4.
Six groups of 4 make 24, so 24 divided by 6 is 4.
Please select an answer first.
Correct answer: B
The correct answer is 11.
Multiply 3 bags by 8 apples per bag to get 24 apples.
Please select an answer first.
Correct answer: C
The correct answer is 10.
One half of 30 is 15, and 50 percent means one half.
Please select an answer first.
Correct answer: D
The correct answer is 20 dollars.
Multiply 10 by 2.50 to get 25 dollars.
Please select an answer first.
Correct answer: A
The correct answer is 5.
Starting at negative 3 and moving 8 units right gives 5.
Please select an answer first.
Correct answer: B
The correct answer is 4.
Divide 20 by 4 to find one fourth: 20 divided by 4 equals 5.
Build foundational reading, math, science, and social studies skills for Grades 1–5.
Review grade-level ELA, math, science, and social studies skills for Grades 6–8.
Explore course and assessment preparation for Grades 9–12.
Use focused study intervals to work through your next practice set.
This page provides accessible Math practice across the Delaware DeSSA-Alt grade range listed for Grades 3–8 and 11.
There are five practice sets with 10 questions each, for 50 questions in total. Each set can be completed separately.
No. These are original supplemental practice questions. Check the latest Delaware Department of Education and official DeSSA-Alt information for current materials, accommodations, and policies.
