test review

decimal addition

100

1+ 0.7

1.7

200

2.5+ 3.03

5.53

300

0.75 + 0.39

1.14

400

5.608 + 1.235

6.843

500

16.25+ 11.09

27.34

decimal subtraction

100

2 - 0.5

1.5

200

5.1 - 0.9

4.2

300

9.88 - 3.95

5.93

400

4.567 - 0.172

4.395

500

7.106 - 0.094

7.012

decimal multiplication

100

1.2 x 3.1

3.72

200

How many decimal places will be in the answer to this equation:

1.009 x 2.34

5 decimal places

300

3 x 0.75

2.25

400

15.3 x 0.25

3.825

500

0.06 x 12.5

0.75

estimating

100

would you round this decimal up or down?

5.7

up

200

round this decimal to the nearest TENTHS place

3.15289

3.2

300

round this decimal to the nearest HUNDREDTHS place

7.05703

7.06

400

estimate the answer to this equation

4.99761 x 5.01211

5x5 =25

500

is this value greater than or less than 2?

1.234 + 0.800

greater than

random

100

whats the rule for rounding numbers

under 5 round down

above 5 round up

200

a term used to describe someone "doing too much" but also how you top a delicious donut

glazing

300

what class are you in right now

Advisory

400

if you estimate an answer by rounding UP, your actual answer will be _________ than the estimate

Less, Smaller

500

whats your favorite subject?

Math, Obviously