Diagnostic Number and Operations Flashcards
7 cards from real i-Ready Diagnostic Test practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Diagnostic Number and Operations flashcards as text
A store has 1,248 items in stock. After a sale, 376 items are sold. How many items remain?
Answer: 872
1,248 − 376 = 872 items remain.
Which fraction is equivalent to 0.75?
Answer: 3/4
0.75 = 75/100, which simplifies to 3/4.
What is the value of 6³?
Answer: 216
6³ = 6 × 6 × 6 = 216.
On a number line, which value is between −3 and −1?
Answer: −2
−2 is between −3 and −1 on the number line.
A recipe calls for 2¾ cups of flour. If you double the recipe, how many cups are needed?
Answer: 5½
2¾ × 2 = 5½ cups.
What is the least common multiple (LCM) of 4 and 6?
Answer: 12
The LCM of 4 and 6 is 12 because 12 is the smallest number both 4 and 6 divide evenly into.
Which number is a prime number?
Answer: 37
37 is prime because its only factors are 1 and 37.
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- curriculumassociates.com — Test dates, time limit, fees, test delivery, eligibility · verified Oct 2026