Grade 3 · Mathematics

Grade 3 Mathematics diagnostic

16 questions on number skills, arithmetic, fractions, algebra, geometry, measurement & time and statistics & probability, plus 2 from Grade 2. Answer what you can, then check your answers to see which topics are secure and what to practise next.

16 questions7 topicsAbout 20 minutesSet 4 of 5

Skip a question if you do not know the answer. It is better than guessing, because it shows what to practise.

1Number skillsWhat is the value of the hundreds digit in 4996?

Your answer

2Number skillsRound 3739 to the nearest hundred.

Your answer

3Arithmetic689 + 488 = ?

Your answer

4ArithmeticWhat is the remainder when 183 is divided by 7?

Your answer

5Fractions10/15 = □/180

Your answer

6FractionsFind 1/10 of 270.

Your answer

7AlgebraWhat comes next? 45, 70, 95, 120, …

Your answer

8AlgebraWhat comes next? 37, 49, 61, 73, …

Your answer

9GeometryFind the area of a 29 cm by 35 cm rectangle, in cm².

Your answercm²

10GeometryA rectangle has area 42 cm² and length 7 cm. Find its width in cm.

Your answercm

11Measurement & timeAn activity starts at 03:32 and ends at 04:36 on the same day (24-hour clock). How many minutes does it last?

Your answermin

12Measurement & timeConvert 9 hours and 51 minutes to minutes.

Your answermin

13Statistics & probabilityA class counts blocks: red 9, blue 4, yellow 12. How many blocks in all?

Your answer

14Statistics & probabilityA new very large value is added to a small dataset. Which summary is often strongly affected?

A. meanB. number of letters in the titleC. unit labelD. category name

From Grade 2

These questions check skills from the grade below, so gaps can be spotted early.

15Statistics & probability (Grade 2)A class chart shows 2 cat votes and 5 dog votes. How many votes altogether?

Your answer

16Arithmetic (Grade 2)87 + 9 = ?

Your answer