Algebra Lesson 01 - Part 02

Using letters to represent numbers

Chapter 01 - Algebra

Let's Review what we discussed yesterday

Multiple Choice

Choose the correct algebraic expression for the following statement.

50 more than w

• $$50\ -\ w$$
  

• $$w\ -\ 50$$
  

• $$w\ +\ 50$$

• $$50\times w$$
  

Multiple Choice

Choose the correct algebraic expression for the following statement.

Subtract b from 40

• $$b-40$$

• $$40-b$$

• $$b+40$$

• $$40\div b$$

Multiple Choice

Choose the correct algebraic expression for the following statement.

c less than 25

• $$25+c$$

• $$c+25$$

• $$25-c$$

• $$c-25$$

Multiple Choice

Choose the correct algebraic expression for the following statement.

Sum of d and 10

• $$d+10$$

• $$d10$$

• $$d-10$$

• $$\frac{d}{10}$$

Multiple Choice

Choose the correct algebraic expression for the following statement.

x more than 50

• $$50x$$

• $$50\times x$$

• $$50-x$$

• $$50+x$$

Multiple Choice

What is the correct algebraic expression of

subtract 10 from b

• 1 0 - b

• 10 + b

• b - 10

• b + 10

Multiple Choice

Jane is w years old. Her sister is 4 years older. How old is her sister in terms of w?

• 4 x w = 4w

• w - 4

• w + 4

• $$\frac{w}{4}$$

Multiple Choice

Joan used t litres of milk. Henry used 10 litres of milk. How much more litres of milk did Henry use than Joan?

• t + 10

• 10 - t

• 10 + t

• t - 10

Mr. Daniel is a new teacher at Hope International Academy Okinawa. The student do not know his age.

Let Mr. Daniel be k  years old now. Find Mr. Daniel’s age in terms of k.

Mr. Daniel’s age = k
Mr. Daniel’s age 1 year ago =
Mr. Daniel’s age 2 year ago =
Mr. Daniel’s age 3 year ago =

Multiple Choice

Kiseki has 2 empty boxes

He puts n books in each box. How many books are there altogether?

• 2n

• n2

• 2 + n

• 2 - n

Multiple Choice

Ophelia has n basket

She puts 2 eggs in each basket. How many eggs are there altogether?

• n2

• 2n

• 2 + n

• n - 2

Multiple Choice

Choose the correct algebraic expression for the following statement.

5 groups of m

• $$5+m$$

• $$m+5$$

• $$5m$$

• $$\frac{m}{5}$$

Multiple Choice

Choose the correct algebraic expression for the following statement.

Multiply 7 by s

• $$7s$$

• $$7+s$$

• $$7-s$$

• $$\frac{7}{s}$$

Multiple Choice

Choose the correct algebraic expression for the following statement.
Product of p and 8

• $$\frac{8}{p}$$  

• $$8-p$$  

• $$8+p$$  

• $$8p$$  

Multiple Choice

$$5–12z$$  

Describe the algebraic expression into statement.

• Subtract 5 from 12 groups of z

• Subtract 12 groups of z from 5

• Sum of 12 groups of z and 5

• Product of 12 groups of z and 5

Multiple Choice

3 x p = . . .

• 3 + p

• 3p

• 3 - p

• $$\frac{p}{3}$$

Multiple Choice

H x 7 = . . .

• 7H

• H + 7

• 7 - H

• $$\frac{7}{H}$$  

Multiple Choice

Product of m and 8

• 8 + m

• m - 8

• 8m

• $$\frac{m}{8}$$  

Multiple Choice

10 groups of x

• 10 + x

• 10 - x

• $$\frac{10}{x}$$

• 10x

Multiple Select

Tick the correct statement for 9y

• y x 9

• 9 x y

• Product of y and 9

• y groups of 9

16 g of raisins were shared equally between 2 children. How many grams of raisins did each child receive?

There were d grams of raisins in a box. The raisins were shared equally between 2 children. How many grams of raisins did each child receive?

Multiple Choice

There were d grams of raisins in a box. The raisins were shared equally between 2 children. How many grams of raisins did each child receive?

• d2

• 2d

• $$\frac{\text{d}}{\text{2}}$$

• d + 2

Multiple Choice

Choose the correct algebraic expression for the following statement.

Divide 6 by y

• $$\frac{y}{6}$$

• $$\frac{6}{y}$$

• $$6y$$

• $$6-y$$

Multiple Choice

Choose the correct algebraic expression for the following statement.

Divide 6 by y

• $$\frac{y}{6}$$

• $$\frac{6}{y}$$

• $$6y$$

• $$6-y$$

Multiple Choice

True or False.

Vandrik brought s boxes of books.

s represent the size of the boxes.

• True

• False

Multiple Choice

Choose the correct algebraic expression for the following statement.

Divide the product of 9 and g, by 10

• $$\frac{10g}{9}$$

• $$\frac{9g}{10}$$

• $$\frac{10}{9g}$$

• $$\frac{9}{10g}$$

Multiple Choice

The expression 7q is the same thing as

• 7 + q

• 7 x q

• 7 - q

• $$\frac{7}{q}$$

Multiple Select

Divide m by 8. Tick the simplest correct option

• $$\frac{8}{m}$$  

• $$\frac{m}{8}$$  

• 8m

• m  $$\div$$  8

Multiple Choice

An Algebraic Expression has 

• variables, numbers and operations

• numbers

• operations and number

Multiple Choice

8 . 6 b means __________

• 6 + b

• 6 X b

• 6 - b

• b - 6

Multiple Choice

6.If the cost of 4 wheat bags is 'p',then the cost of a wheat bag is p/4.

• TRUE

• FALSE

Multiple Choice

5.The algebraic statement for "Seven times of 'n' minus 5 is ______________.

• 7X5-n

• 5-7n

• 7n-5

• 5n-7

Multiple Choice

2.What is the algebraic expression for "the sum of n and 9"?

• n - 9

• n X 9

• n + 9

• 9 - n

Multiple Choice

1.What is an algebraic expression made of?

• Numbers and operations

• Numbers and multiplication

• Addition and multiplication

• Numbers and variables