Sunday, August 3, 2008

Math Review #2

Hello.... here's another set of questions for those who are interested in recalling the lessons taken..

Kindly write your answer before each number.

  1. In the equation 62 + 34 = 96, what is the sum?
  2. What property of addition is used in: (5 + 4) + 7 = 5 + (4 + 7)?
  3. In 762 – N = 319, what is N?
  4. Round off 783 528 to the nearest ten thousands.
  5. What is the estimated sum of 67 189 + 39 991?
  6. What is the difference between 462 319 and 422 913?
  7. What do you call the number being multiplied?
  8. What property of multiplication is used in: 978 x 1 = 978 ?
  9. What is the product of 721 and 6 ?
  10. What is the estimated difference of 835 936 – 370 150 ?

Extra Challenge:

Find the mystery number.

1. The number is less than 9 + 5
It is greater than 4 + 4 + 3
It is an odd number
What is the number?

2. The number is less than 8 + 9
It is greater than 5 + 0 + 7
It is not a number you say when you count by 4’s
It is an even number
What is the number?


4 comments:

Vanessa said...

Cygrid


In the equation 62 + 34 = 96, what is the sum?
96

What property of addition is used in: (5 + 4) + 7 = 5 + (4 + 7)?
Associative

In 762 – N = 319, what is N?
443

Round off 783 528 to the nearest ten thousands.
780,000

What is the estimated sum of 67 189 + 39 991?
110,000

What is the difference between 462 319 and 422 913?
nothing

What do you call the number being multiplied?
multiplicand

What property of multiplication is used in: 978 x 1 = 978 ?
Identity

What is the product of 721 and 6 ?
4,326

What is the estimated difference of 835 936 – 370 150 ?
400,000

Extra Challenge:

Find the mystery number.

1. The number is less than 9 + 5

It is greater than 4 + 4 + 3

It is an odd number

What is the number?
13

2. The number is less than 8 + 9

It is greater than 5 + 0 + 7

It is not a number you say when

you count by 4’s

It is an even number

What is the number?
16

foulman said...

In the equation 62 + 34 = 96, what is the sum?96 What property of addition is used in: (5 + 4) + 7 = 5 + (4 + 7)?associative propertyIn 762 – N = 319, what is N?443 Round off 783 528 to the nearest ten thousands.780,000 What is the estimated sum of 67 189 + 39 991?110,000What is the difference between 462 319 and 422 913?39,406What do you call the number being multiplied?multiplierWhat property of multiplication is used in: 978 x 1 = 978 ?identity propertyWhat is the product of 721 and 6 ?4,326What is the estimated difference of 835 936 – 370 150 ? 465,786

Extra Challenge:

Find the mystery number.

1. The number is less than 9 + 5
It is greater than 4 + 4 + 3
It is an odd number
What is the number?13

2. The number is less than 8 + 9
It is greater than 5 + 0 + 7
It is not a number you say when you count by 4’s
It is an even number
What is the number?14

posted by maldita at 3:54 AM on Aug 3, 2008

Anonymous said...

dan gabriel jaraplasan
1.In the equation 62 + 34 = 96, what is the sum? 96

2.What property of addition is used in: (5 + 4) + 7 = 5 + (4 + 7)? associative property

3.In 762 – N = 319, what is N? Round off 783 528 to the nearest ten thousands. 780 000

4.What is the estimated sum of 67 189 + 39 991? 70 000 + 40 000 = 110 000

5.What is the difference between 462 319 and 422 913? 39 868

6.What do you call the number being multiplied? multiplicand

7.What property of multiplication is used in: 978 x 1 = 978 ? identity property

8.What is the product of 721 and 6 ?4326

9.What is the estimated difference of 835 936 – 370 150 ?800 000 - 400 000= 400 000


Extra Challenge:

Find the mystery number.

1. The number is less than 9 + 5
It is greater than 4 + 4 + 3
It is an odd number
What is the number? 7

2. The number is less than 8 + 9
It is greater than 5 + 0 + 7
It is not a number you say when you count by 4’s
It is an even number
What is the number? 13

Unknown said...

dan gabriel jaraplasan
1.In the equation 62 + 34 = 96, what is the sum? 96

2.What property of addition is used in: (5 + 4) + 7 = 5 + (4 + 7)? associative property

3.In 762 – N = 319, what is N? Round off 783 528 to the nearest ten thousands. 780 000

4.What is the estimated sum of 67 189 + 39 991? 70 000 + 40 000 = 110 000

5.What is the difference between 462 319 and 422 913? 39 868

6.What do you call the number being multiplied? multiplicand

7.What property of multiplication is used in: 978 x 1 = 978 ? identity property

8.What is the product of 721 and 6 ?4326

9.What is the estimated difference of 835 936 – 370 150 ?800 000 - 400 000= 400 000


Extra Challenge:

Find the mystery number.

1. The number is less than 9 + 5
It is greater than 4 + 4 + 3
It is an odd number
What is the number? 7

2. The number is less than 8 + 9
It is greater than 5 + 0 + 7
It is not a number you say when you count by 4’s
It is an even number
What is the number? 13