Top 10 3rd Grade Common Core Math Practice Questions
B. \(20 cm^2\)
C. \(14 cm^2\)
D. \(21 cm^2\)
6- Which number is made up of 4 hundred, 8 tens, and 4 ones?
A. 4084
B. 484
C. 448
D. 844
7- Look at the spinner above. On which color is the spinner most likely to land?
A. RED
B. GREEN
C. YELLOW
D. NONE
8- A group of third-grade students recorded the following distances that they jumped.
A. 23
B. 24
C. 32
D. 34
9- Emma flew 2,448 miles from Los Angeles to New York City. What is the number of miles Emma flew rounded to the nearest thousand?
A. 2000
B. 2400
C. 2500
D. 3000
10- A number sentence such as \(31 + Z = 98\)can be called an equation. If this equation is true, then which of the following equations is not true?
A. \(98 – 31 = Z\)
B. \(98 – Z= 31\)
C. \(Z– 31 = 98\)
D. \(Z+31 = 98\)
Best 3rd Grade Common Core Math Workbook Resource for 2026
Answers:
1- B
An easy way to tell whether a large number is odd or even is to look at its final digit. If the number ends with an odd digit \((1, 3, 5, 7, or 9)\), then it’s odd. On the other hand, if the number ends with an even digit or \(0 (0, 2, 4, 6 or 8)\), then it is even.
15, 29, and 83 ends with odd digits, so they are odd numbers.
2- D
She saves $36 and $28 so she has $64.
\($140 – $64 = $76\) she needs to save.
3- D
Michelle divides 72 books into 9 boxes therefore \(72 ÷ 9\) formula is correct.
4- B
Eva gave 349 of her 983 cards to her friend so her cards are \(983-349\), then she lost 260 cards so now she has \(983-349-260=374\) cards
5- D
Use are formula of rectangle:
\(Area= length × width\)
Area \(=3cm×7cm =21cm^2\)
6- B
Add 4hundred and 8 tens and 4ones
So we have:\(400 + 80 + 4 = 484\)
7- A
The chances of landing on red are 3 in 6
The chances of landing on yellow are 1 in 6
The chances of landing on green are 2 in 6
The chances of landing on red are more than other colors.
8- C
32 inches distance most occur in this table.
9- A
10- C
All these equations are true:
\(98 – 31 = Z\)
\(98 – Z = 31\)
\(Z + 31 = 98\)
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