Back to School Math Review

Decimals

100

One-tenth

0.1

200

four-tenths

0.4

300

seventy-two and three-tenths

72.3

400

seven hundredths

0.07

500

fifty-sixth hundredths

0.56

Fractions

100

Convert 0.5 into a fraction.

Answers may vary.

5/10

200

five-sixths

5/6

300

two and one-third

2 1/3

400

Write an equivalent fraction:

1/4

Answers may vary.

2/8

500

Write an equivalent fraction:

4 2/5

Answers may vary.

4 4/10

Measurement

100

2 cm = ___ mm

20 mm

200

2 km = ______ m

2 km = 2000 m

300

2.3 m = _______ cm

230 cm

400

1400 cm = _____ m

14 m

500

8100 m = ____ km

8.1 km

Patterning

100

1, 4, 7, 10, 13, ___, ___, ___

1, 4, 7, 10, 13, 16, 19, 22

200

2, 1, 5, 4, 8, ___, ___, ___

2, 1, 5, 4, 8, 7, 11, 10

300

25, ___, ___, ___, 125, 150, 175

25, 50, 75, 100, 125, 150, 175

400

If Monday is the 8th, what day is the 16th?

Tuesday

500

You own a plant, and you watered it today. If it requires watering every five days, how many times have you watered the plant after 16 days?

Four times

Multiply by Powers of Ten

100

3xx10=

3xx10=30

200

12xx100=

12xx10=1200

300

4.5xx10=

4.5xx10=45

400

6.07xx10 000=

6.07xx10 000=60700

500

0.081xx100=

0.081xx100=8.1