Math Test Review

Its a fact..or a multiple/Writing Numbers

100

Name all the factors of 10.

1, 2, 5, 10

200

Write this number in expanded form and written form:

506 421

Five hundred and six thousand, four hundred twenty one.

500 000+ 6000 + 400 + 20 + 1

300

Write this number in expanded form:

104.603

100 + 4 + 6 tenths + 3 thousandths. 

400

What is the LCM of 6 and 8?

AND

Find the GCF of 20 and 55.

LCM= 24

GCF= 5

500

Name all of the factors of 56.

1, 2, 4, 7, 8, 14, 28, 56

Know your Place (value)

100

Round this decimal to the nearest hundredth.

0.719

0.72

200

Round this decimal to the nearest hundredth.

2.995

3

300

Use an inequality sign to show which of these numbers are larger or smaller than 3.096.

3.069, 3.009

3.069 < 3.096

3.009 < 3.096

400

Change on digit in these numbers to reverse the order.

1.333, 1.332, 1.003

Various:

1.033, 1.342, 2.003

500

Order these decimals from smallest to largest:

1.1, 1.01, 1.101, 1.001

Smallest to largest:

1.001, 1.01, 1.1, 1.101

Excellent Exponents

100

In this "7⁴", seven is the ______ and 4 is the _______?

7 is the base. 4 is the power/exponent

200

What is another way of writing or expressing 2⁵ ?

2x2x2x2x2

300

Which is greater? 3⁴ OR 4³ ?

3x3x3x3=81. 4x4x4= 64. So 3⁴ is greater.

400

What is a perfect square? Give 2 examples.

A number that is the product of a number being multiplied by itself. Eg: 9 (3x3), 16 (4x4).

500

What is a square root? Solve for the square root of 169.

A square root is a number that multiples by itself to make a certain product. The square root of 169 is 13 because 13x13 = 169.

Decent Decimals

100

Round this number to the nearest hundredth: 0.239

0.24

200

Which is correct?

1) 0.022 < 0.002

2) 0.331 > 0.303

2)  2) 0.331 > 0.303

300

Order these decimals from smallest to largest:

1.41, 1.014, 0.898, 0.989

0.898, 0.989, 1.014, 1.41

400

For this decimal, name the 'place value' held by each number.

56.309

5- tens

6-ones

3-tenths

0-hundredths

9-thousandths

500

If i multiplied 6 x 0.75, would the answer be..

A) Bigger than 6

B) 6 exactly

C) Smaller than 6.

C)- smaller than 6.

Go to BED...MAS

100

What does BEDMAS stand for? 

Brackets, exponents, division, multiplication, addition, subtraction. 

Yes, division and multiplication are interchangeable, and addition and subtraction are interchangeable. 

200

Solve: (3 x 4 - 2) ÷ 2 = 

5

300

Solve: 0⁶ . Explain your answer.

0. 0 to the power of 6 is 0 because 0x0x0x0x0x0=0

400

Solve:

2(16 ÷ 8 x 2)³ + 1

129

500

2(6 + 1) + (2 x 7²) -53

59