Activity 1: What I Know MOD 9

Quiz by Maribel Marzan

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- Q1
A term that refers to two equal expressions is called _________.

expression

inequality

algebra

equation

30s - Q2
__________ refers to two unequal expressions.

expression

equation

algebra

inequality

30s - Q3
3x + 12 is an example of ____________.

algebra

inequality

equation

expression

30s - Q4
A symbol indicates that two expressions form an equation.

$>$

$<$

=

$\backslash ge$

30s - Q5
____________ is an example of inequality.

3x + 30

3x ≠ 30

3x = 30

3x ≤ 30

30s - Q6
Which of the following is a correct verbal sentence for 3x < 12?

Thrice a number is less than twelve.

Twelve less than thrice a number.

Twelve is less than thrice a number.

Thrice a number less than twelve.

30s - Q7
A number increased by ten equals twelve can be written as __________.

x ≥ 10 = 12

x = 12 -10

x + 10 = 12

10 + 12 = x

30s - Q8
Hyas is 8 years younger than her brother, the sum of their age is 33. Express the sum of their age using one variable.

x = 33

x + x = 33

x – 8 = 33

x + (x -8) = 33

30s - Q9
John harvested 23 mangoes. He gave some of the mangoes to his friends and left with 6 mangoes. Express the difference in one variable.

6 – x = 23

23 – 6 = x

x – 23 = 6

23 – x = 6

30s - Q10
Aldrin is planning to buy notebooks that cost Php 11.00 each. He has a budget of Php 200.00. Express the maximum number of notebooks that he can buy.

11x = 200

11x < 200

11x ≤ 200

11x > 200

30s