Mod. 1 Lesson 9-12 Review

Multiplication

100

4 x 0.03

0.12 or .12

300

6 x 4.25

25.50

500

7 times as much as 2 tens, 4 ones, 7 tenths, 8 thousandths

172.956

Addition

100

0.752 + 1.324

What is 2.076

300

75.604 + 22.296

97.900

500

9 thousandths + 5 thousandths = ___ hundredths and ___ thousandths 

What is my final answer as a decimal?

1 hundredths 4 thousandths = 0.014 or .014

Subtraction

100

6.1-2.23

3.87

300

62.557 - 59.324

What is 3.233

500

5.622 - 3 hundredths

5.592

Word Problems

100

Amy saw a scarf that cost $14.52. She bought a pink, blue and white one. How much did she pay, not including tax?

$43.56

200

Jon paid $2.45 for a sandwich, $1.00 for a bag of chips, and $1.50 for a soda. How much was his total?

$4.95

300

Jackie bought a shirt for $14.99. She paid with two ten dollar bills. How much change did she receive?

$5.01

400

Jake ran 0.15 miles in 1 minute. How many miles did he run in 9 minutes?

1.35 miles

500

Trenton paid $5.32 for his lunch and $6.78 for Makenzi's lunch. He paid with a twenty dollar bill. How much change did he receive?

$7.90