Fractions/Decimals/computation

Place Value

100

Place value of the 3 in 0.239

What is the hundredths place?

200

Place value of the 7 in 6.017

What is the thousandths place?

300

7.328 x 10²=

What is 732.8

400

Three and twenty seven thousandths as a decimal

3.027

500

25.62 x 10³=

25,620

Add/subtract Decimals

100

What is 78.09 + 0.076

78.166

200

88-9.007=

78.993

300

(3x10)+(3-1)x((7+13)/10)-(6x1/2)=

31

400

0.098+2.09+34.90

37.088

500

4.27+5.4-0.897=

8.773

HCF

100

A number that divides into another number evenly.

What is a factor?

200

1,2,3,4,6,8,12,24

What are the factors of 24?

300

What is the HCF of 12 and 16?

4

400

what is the HCF of 21, 34, and 14?

1

500

Sara needs to ship 16 rock CDs, 12 classical CDs, and 8 pop CDs. She can pack only one type of CD in each box and has to put the same number in each box. What is the greatest number of CDs she can put in each box? 

4 CDs per box

Add/subtract Fractions

100

2/9 + 1/5

19/45

200

2/3-1/7=

11/21

300

1 1/2 + 3/8=

1 7/8

400

One side of the base of an aquarium is 3/4 of a metre long the other is 5/7 of a metre long, what is the perimeter of the base of the aquarium?

2 _13/14 metres

82/28 OR 41/14

500

Jess ran 5/8 of a mile and Sam ran 7/10 if a mile, who ran farther how much farther?

Sam ran 3/40 of a mile farther.

Multiplication

100

20x17

340

200

What is 2/4 of 32?

16

300

2(7+12)

38

400

What is the volume of a rectangular prism with a base of 10 cm by 3 cm and a height of 9 cm? 

270cm³

500

Adam needs 12 more yards of fabric for a project, if one yard cost $0.75 how much does 12 yards cost?

12 yards costs $9.00