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Midterm Review

Find the square root of 121
Answer:
11
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MathematicsSecondary Education

In deze les zitten 27 slides, met interactieve quizzen.

Onderdelen in deze les

Find the square root of 121
Answer:
11

Slide 1 - Open vraag

Find the cube root of 343.
Answer:
7

Slide 2 - Open vraag

Without using a calculator, estimate, by rounding each number correct to 1 significant figure,
19.789.810006.25
Answer:  10

Slide 3 - Open vraag

Without using a calculator, estimate, by rounding each number correct to 1 significant figure,
1.780.899.25
Answer: 3

Slide 4 - Open vraag

Write the number 0. 123463 in standard form.
Answer:
1.23463 x 10^-1

Slide 5 - Open vraag

Write the number 239.054 in standard form.
Ans: 2.39054 x 10^2
Ans.
2.39054 x 10^2

Slide 6 - Open vraag

Write 200 as a product of its prime factors.
Ans:
2 x 2 x 2 x 5 x 5

Slide 7 - Open vraag

Simplify.

(32y5)53
Ans.8y3

Slide 8 - Open vraag

Expand and simplify.
(5r -2s)(r + 3s)
Ans5r2+13rs6s2

Slide 9 - Open vraag

Factorise completely.

30n2m46p3n5m
100x5yx4
6n2m(5m3p3n3)
x4(100xy1)

Slide 10 - Open vraag

Solve the equation
zz2=105
z = 4

Slide 11 - Open vraag


Text
Answer:
a = 110 degrees

Slide 12 - Open vraag


Ans:  x = 60
y = 40

Slide 13 - Open vraag


Ans: x = 68 degrees

Slide 14 - Open vraag


interior angle = 160 degrees

Slide 15 - Open vraag


Ans: n = 15

Slide 16 - Open vraag


Ans : 4140 degrees

Slide 17 - Open vraag


Ans: a = 105 degrees

Slide 18 - Open vraag


Ans :
170 cm^2

Slide 19 - Open vraag


Ans:
 BC = 10.5 cm

Slide 20 - Open vraag

Find the volume.
Ans: 
V = 64 x 5 = 320 cm^3

Slide 21 - Open vraag


Ans: 
v = 32.7 cm^3

Slide 22 - Open vraag


Ans: 
A = 2.47 cm^2

Slide 23 - Open vraag

Work out 5/6 of 126kg.

Slide 24 - Open vraag

A pair of shoes is on sale for $102.00. This is a reduction of 15% on the original price. What is its original price?

Slide 25 - Open vraag

Find the area of the shaded region.

Slide 26 - Open vraag

Expand and simplify.
(m -5n)(3m -2n)

Slide 27 - Open vraag