4th Grade math Review

multiplication

100

6x9

54

200

12x12

144

300

24x5

120

400

36x7

252

500

26x13

338

place value

100

What place is the 8 in the following number? 

238

ones

200

What place is the 5 in the following number? 

3,859

tens

300

What place is the 2 in the following number? 

42,809

ten thousands

400

round to the nearest thousands 

3,904

4,000

500

round to the nearest hundred thousand

270,981

300,000

missing variable

100

4 + a =12

8

200

3+4+a=14

7

300

5m=15

3

400

8x=72

9

500

12m=84

7

fractions and decimals

100

name the fraction 3/10

three tenths

200

name the decimal 0.24

twenty four hundredths

300

name the decimal 0.592

five hundred and ninety two thousandths 

400

name the fraction 781/1000

seven hundred and eighty one thousandths 

500

write the decimal as a fraction 0.063

63/1000

exponents

100

7²

49

200

10²

100

300

5³

125

400

4³

64

500

9³

729