MATH MIDTERM 2016

99.9

100.0

22,000÷2

11,000

56,471.09

56,471.00

Aiden works in a pizza shop. He counted sixty $20 bills in the cash register at the end of the day. How much money is that?

60 x $20 = $1,200

32x20

640

Round to the nearest hundred 7,458

7,500

6,300÷9

700

Round to the nearest hundred 677

700

83.04 - 7.06

75.98

Write 0.75 as a fraction

75/100

Jetta got a 78.5 on her math test. Round 78.5 to the nearest whole number.

79.0

What are the place values of the 8s in 8,840

8,000 and 800

Estimate 83.7 + 48.8

84+49=133

Which is equal to 88 x 10(2)?

88 x 10 x 10

7,200÷8

9,000

Which of the following shows a number with digits having the values of 60 and 6?

9066

Forty bowls of cereal contain 3,990 calories. Is the quotient of 3,990÷4 more or less than 100. Solve

A little less than 100.

A summer camp has 110 campers divided as evenly as possible into 9 cabins. About how many campers are in each cabin?

ESTIMATE 110-100 9-10 100÷10=10 CAMPERS PER CABIN

What is the word form of the decimal number 8.007?

Eight and seven thousandths.

WORD FORM

TWO HUNDRED FORTY FIVE THOUSANDTHS

Julia is 147.32cm tall. Round her height to the nearest tenth, one, ten, and hundred.

tenth 147.30 one 147.00 ten 150.00 hundred 100.00

Which of the following names the value of the 5s in 5,580?

5000 and 500

In the number 3,345, the 3 in the thousands place is_______times greater than the 3 in the hundreds place.

10

Gary is buying two posters. One poster costs$5.43. and the second costs $13.36. How much more does the second cost than the first?

$13.36 - $5.43 = $7.93

Lowell bought a drink for $1.90, a sandwich for $2.25 and an apple for $.75. Estimate how much money he spent.

$2 + $2 + $1 =$5

Tyrone sold 10 paintings for $32 each at he school fair. How much money did he earn? How much can he earn if he sells 10 times as many paintings?

$32 x 10= $320 $320 x 10= $3,200

EXPANDED FORM

(2X1/10) + ( 4+ 1/100) + (5X 1/1000)

Associative property

(7+4) +8= 7+ (4+8)

STANDARD FORM

.245

Put these in number order, starting with the least. 14.56, 14.89, 15.02, 14.67

1) 14.56 2) 14.67 3) 14.89 4) 15.02

Put these in number order, starting with the least. 46.23, 46.059, 46.230, 46.59

1) 46.059 2) 46.23 2) 46.230 3) 46.59

47x30

1,410

Round to the nearest tenth 1.32

1.30

Estimate 114 + 78

110 + 80= 190

Gretchen is packing books in a box to move. She has 118 books, and each box holds 6 books. How many boxes will she need to move all of the books? Write an equation to solve

118÷6=19R4

Estimate 8.76 + 12.32 + 6.18

12 + 9 + 6=27

What is the standard form for twelve and five hundred forty six thousandths?

12.546

Jill's family is putting in three rooms of carpet. The floor in room one is 120 ft. The floor in the second room is 252 ft. and he floor in the third room is 178ft. Jill estimated the total number of carpet needed would be 500ft. Did she overestimate or underestimate? Explain.

120+252+178=450. Jill underestimated because she only needs 450 ft of carpet for the three rooms.

Owen is 147.3 cm tall. Write 147.3 as a mixed number.

147 3/10

164.139

164.000

What is the sum of 4.854 and 12.59?

17.444

Deanna bought 2 caps for $9 each and 2 belts for $13 each. How much did she spend in all?

2 x $9=$18 2 x $13=$26 $18 + $26=$44

How would you estimate 2,310÷69? What is your quotient?

2,100÷70 =30

Write 2.200 two other ways

2.20 = 2.2

Hanna spent 2 4/10 hours on a project for the science fair. what is 2 4/10 as a decimal?

2.4

162 ÷4

200 ÷ 4 = 50

Cara reads about 201 pages in a week. How many pages will she read in 70 weeks?

201 x 70= 14,070

1,000x24

24,000

263.5

264.0

719x40

28,760

Rachel bought a dictionary that contains 346,048 words. What is 346,048 rounded to the nearest hundred thousand?

300,000

Zero property

32x0=0

If you estimate 342 ÷ 7 by using 350 ÷ 7= 50, is 50 greater than or less than the exact answer? How did you decide? Is 50 an overestimate or underestimate?

342÷7=48R6. Therefore, 50 is an overestimate.

Round to the nearest thousand 34,747

35,000

There are 360 people on a tour. They are split into 3 equal groups. How many tourists are in each group?

360÷3=120

2744÷7

392

Which value is equivalent to 4.054?

4.05400

Write 4.200 two other ways

4.20 = 4.2000

411 ÷ 2

400 ÷ 2 = 200

A school ordered 432 pencils. If pencils come in boxes of 48, how many boxes did they order?

432÷48= 9

What is the sum of 8.141 and 37.04?

45.181

Samantha has 45 books. She can pack 7 books in each box. How many boxes does she fill completely? How many books are left?

45÷7=6R3 6boxes completely 3books left

Commutative property

4x5=5x4

Distributive property

5(2+3)=(5x2) + (5x3)

Identity property

5+0=5 6+0=6 Zero added to any number equals that same number.

What is 5 8/100 as a decimal?

5.08

How is the number five and two hundred three thousandths written in standard form?

5.203

Describe the relationships between the 6s in 6,465.

The relationship is that the 6 in the thousandths is 100x greater than the 6 in the tenths.

Micah read the diameter of a certain microbe is 0.354 millimeters. How should he read this number?

Three hundred fifty-four thousandths.

Word and Expanded form of 4.009

Word: four and nine thousandths Expanded: ( 4 ) + ( 9 x 1/1000)

Word and Expanded form of 0.36

Word: thirty six hundredths Expanded: ( 3x 1/10) + ( 6 x 1/100)