Powers of 10
Decimals
Multiplication
Division
PEMDAS
100

103

1,000

100

0.8 is ___ than 0.79

greater than

100

37 x 24

888

100

Fifty-eight divide by 12

4 r 10

100

12 / 3 + 4

8

200

When we multiply by a power of ten, the digits move which direction on the place value chart?

Left

200

Write the decimal number in word form: 0.659

Six-hundred, fifty-nine thousandths

200

96 x 34

1,224

200

156 / 13

12

200

6 x 8 - 10

38

300

3,240 x 102

324,000

300

Put the decimals in order from greatest to least: 

1.56

1.32

2.2

2.19

0.98

2.2

2.19

1.56

1.32

0.98

300

63 x 48

3,024
300

542 / 10

54.2

300

(7 + 3) / 2 x 3

15

400

When we divide by a power of 10, the decimal moves which direction on the place value chart?

Left

400

Write the decimal in expanded form: 0.689

0.6 + 0.08 + 0.009

400

895 x 86

76,970

400

30,396 /34

894

400

28 - 9 / 3 x 23

4

500

Describe the base and exponents job

The base if the number we multiply by itself, the exponent tells how many times we multiply the base by itself.

500

Write the decimal in standard form: one and seventy-seven thousandths

1.077

500

793 x 724

574,132

500

What are the 3 parts of a division problem? 

Quotient: answer 

Dividend: inside the box, being divided

Divisor: outside of the box, does the dividing 

500

(32 + 52) x 42

409