StudyBrixFree worksheets, study guides and courses

Grade 4 · Mathematics

Grade 4 Mathematics diagnostic

16 questions on number skills, arithmetic, fractions, decimals, geometry, measurement & time and statistics & probability, plus 2 from Grade 3. Answer what you can, then check your answers to see which topics are secure and what to practise next.

16 questions7 topicsAbout 20 minutesSet 3 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 5720?
2Number skillsFind the least common multiple of 26 and 14.
3Arithmetic45 × 12 = ?
4Arithmetic392 ÷ 7 = ?
5FractionsChoose <, > or =: 11/10 □ 4/17
6FractionsSimplify 77/112.

Fractions must be in lowest terms.

7DecimalsWrite 2/10 as a decimal.
8Decimals13.61 + 33.86 = ?
9GeometryA rectangle is 22 cm long and 37 cm wide. Find its perimeter in cm.22 cm37 cm
cm
10GeometryA rectangle has area 374 cm² and length 34 cm. Find its width in cm.
cm
11Measurement & timeConvert 5 hours and 45 minutes to minutes.
min
12Measurement & timeConvert 89.82 metres to centimetres.
cm
13Statistics & probabilityFind the range of: 59, 50, 7, 46, 7, 2.
14Statistics & probabilityFind the mode of 2, 4, 4, 5, 7.

From Grade 3

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

15Number skills (Grade 3)Round 138 to the nearest ten.
16Arithmetic (Grade 3)47 + 16 = ?