Year 7 Maths Practice

Flashcards for Year 7 End of Year Practice Paper

What is 3 - (-9)?

12

What is 6 x -8?

-48

What is -21 ÷ -7?

3

What is 9 + -14?

-5

What is 10 ÷ -5?

-2

Round 12.639 to 1 decimal place.

12.6

Round 7.082 to 1 decimal place.

7.1

What is the highest common factor of 20 and 36?

4

What is the lowest common multiple of 20 and 36?

180

Write 36/48 as a fraction in its simplest form.

3/4

What is 25% of $180?

$45

Simplify 6x + 3x - 2x

7x

Simplify -3p + 7p - 2p

2p

Which is larger: -5.73 or -5.8?

-5.73

Which is larger: 4.871 or 4.88?

4.88

What is 0.7 × 0.06?

0.042

What is 0.5 × 0.8?

0.4

What is 0.92 ÷ 4?

0.23

What is 21 ÷ 7?

3

What is 144?

12

What is 2³ + 4²?

24 (8 + 16)

Simplify 6x + 2y + 3x - 5y

9x - 3y

Simplify 5y × 2y

10y²

Correct Sam's expansion: 3(x - 4) = 3x - 4

No, she is incorrect. The correct expansion is 3x - 12.

What is 4 + 5 × 6²?

184 (4 + 5 x 36 = 4 + 180)

What is 36 - 3 × 4?

24 (36 - 12)

What is (2 + 3 × 2)²?

64 ((2+6)^2 = 8^2)

What is 3/4 + 2/3?

17/12

What is 5/6 - 1/2?

2/6 or 1/3

What is 7/8 + 2/3?

37/24

Write 17/5 as a mixed number in its simplest form.

3 2/5

Write 22/6 as a mixed number in its simplest form.

3 2/3

The temp in a freezer is -15°C and rises by 18°C. What is the new temperature?

3°C

The temp is -7°C and must return to -15°C. What is the temperature difference?

8°C (It must go down 8 degrees)

Light posts every 120m and bins every 90m. How far until they are together again?

360m

Write 45/60 as a fraction in its simplest form.

3/4

What is the size of angle y in a triangle with angles 70° and 40°?

70° (180-70-40)

Use y = mx + c to work out y when m = 5, x = 4, c = 6

26

Use y = mx + c to work out y when m = -3, x = -6, c = -2

16

Expand 3(x + 5)

3x + 15

Expand x(x + 4)

x² + 4x

Expand 3x(2x + 7)

6x² + 21x

Expand 4(3x + 6) + 3(2x - 1)

18x + 21

What is 35% of $200?

$70

What is 3/5 × 70?

42

What is 18 × 3/4?

27/2 or 13 1/2

if A = x² − 7. Work out A when x = 5

18

What is 5/6 × 2/5 in its simplest form?

1/3

What is the size of angle a in a triangle with angles 60° and 50°?

70°

What is the size of angle b on a straight line with one angle of 124°?

56°

What is 7/8 + 3/5 as a mixed number?

1 31/40

What is 5 + 3/4?

5 3/4

What is 7 - 1/3?

6 2/3