Grade 7 review + informal diagnostic

Number Skills

100

Calculate 7+(−12)

-5

200

Calculate −6×−8

48

300

4.8+2.75−1.6

5.95

400

Round 38.764 to 2 decimal places

38.76

500

Calculate 18−3(4−7)

27

Fractions & Percentages

100

Simplify 12/18

2/3

200

Write 0.35 as a percentage

35 percent

300

Calculate 3/4×2/5

3/10

400

Find 35% of 240

84

500

1,200 CZK jacket was reduced by 15%. New price of the jacket?

1,020 CZK

Algebra & Sequences

100

Simplify 3x+5x

8x

200

If x=4, find 3x+7 = ? 

19

300

Solve 3x+5=20

x = 5

400

Expand 4(2x+3)

8x + 12

500

Work out the first 4 terms of nth term formula

3n+ 2 

5,8,11,14

Geometry

100

How many degrees are around a point?

360 degrees

200

127°+x°=180°. Find x.

53°

300

Triangle: base 12 cm, height 7 cm. Find the area of the triangle.

REMEMBER this formula - 1/2b x h

42cm²

400

A cuboid has a length of 8cm, a base of 5cm, and a height of 3cm.

What is the volume of this cuboid? 

120cm³

500

A cuboid has a length of 5cm, a base of 4cm, and a height of 3cm 

What is the surface area of this cuboid?

REMEMBER - SA=2(lw)+2(lh)+2(wh)

94cm²

Problem Solving

100

4 cinema tickets cost 180 CZK each. Total cost?

720 CZK

200

Simplify 18:24

3:4

300

Divide 600 CZK in the ratio 2:3

240 CZK and 360 CZK

400

5 notebooks cost 175 CZK. What do 8 cost?

280 CZK

500

3/8 of 240 students compete; 1/3 of those play football. How many students actually play football?

30 students