Leila

Integers

100

(86)+(-96)=?

-10

200

(82)+(98)=

180

300

(-43)+(-65)=

-108

400

(-76)+(-55)=

-131

500

(73)+(82)=

155

Number Patterns

100

929,939,949,959,969 what number would come next in this pattern?

979

200

121,141,161___

171

300

55,89,144,233___

377

400

3,5,8,13,21,34___

55

500

89,178,356,712 what would come next in this sequence?

1424

History of Number

100

Is it possible to count using the alphabet?

Yes

200

There are many numerical systems, true or false?

True

300

Has there been more than one numerical system?

Yes

400

What numerical system do we use?

Hindu Arabic

500

Who created place value?

Native Indian mathematicians

Place value

100

Write the numeral for, 5 ones, 2 tenths,4 hundredths, and 8 thousandths.

5.242

200

6 tens,8 ones, 4 hundredths

68.04

300

7 ones, 4 tenths, 2 hundredths, 8 thousandths

7.428

400

3 tens, 7 tenths, 2 hundredths, 8 thousandths

30.728

500

4 ones 3 thousandths

4.003

Order of Operations

100

29-(2x5)=

19

200

(1x5)-5=

0

300

12-(2x9)=

-6

400

(6x2)-7=

5

500

93-(2x8)=

77