Question Details

MAT 105  MODULE 1 CHECK YOUR UNDERSTANDING

1.	Subtract the following: 4823 - 2519

2.	Multiply the following: 8945 x 7

3.	Divide the following: 560 ÷ 7
4.	A box contains 8400 stamps. How many orders can be filled from the box if each order requires 240 stamps?

5.	Solve for x. 14 + x = 62

6.	Simplify: 3 x {(12 - 9) x [(16 + 24) + 8 - (7 - 5)]}

7.	Subtract the following: 8572 - 3261

8.	Solve: k + 0 = 160

9.	Gwen weighs 142 lb. This is 54 lb more than what her daughter weighs. How much does Gwen's daughter weigh?

10.	Round 63,548 to the nearest hundred.

11.	The balance in Jay's checking account was $811. He used his debit card to make purchases of $48 and $123. Then he made a deposit of $307 from his paycheck. What was his new balance?

12.	Add the following: 2716 + 4281

13.	Estimate 53.

14.	In the number 714,054, which digit tells the number of hundred thousands?
a.    7
b.    1
c.    4
d.    5
Hint: Chapter 1
SLO1:Compute with whole numbers, fractions, decimals, and integers.
LO1B:describe the notation and properties of whole numbers.
	1
15.	Multiply the following: 3759 x 200

16.	Write a word name: 46,209,358

17.	Which of the following is true?

18.	Write expanded notation: 5624

19.	Round 23,456 to the nearest thousand.

20.	Evaluate: 24

21.	Solve for x. 462 ÷ 21 = x

22.	Simplify: 102 - 52 ÷ 5

	
23.	Write exponential notation: 6 x 6 x 6

24.	Simplify: 62 + 24 + 2.

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