4th Grade MCA Math Review

Multiplication

100

57 x 6

342

200

128 x 60 = 

7,680

300

73 x 89 =

6,497

400

38 x 52

1,976

500

111 x 24 = 

2,664

600

5,238 x 27 = 

141,426

Division

100

405 / 5

81

200

81 divided 3

27

300

5400 divided by 60 is...

90

400

25 divided by 6

4 r1

500

2856 divided by 5

571 r1 

600

What is the answer to a division sentence called? 

Quotient 

Rounding

100

Round 26.09 to the nearest tenth.

26.1

200

Round 2,490 to the nearest hundred.

2,500

300

Round 7.68 to the nearest tenth.

7.70

400

Round 27.44 to the nearest whole number. 

27.00

500

Round 402,756 to the nearest ten thousand.

400,000

600

What is 154,593 rounded to the nearest hundred thousand? 

200,000

Factors/Multiples

100

Find the factors of 24.

1,2,3,4,6,8,12,24 

200

Find the first 5 multiples of 8. 

8, 16, 24, 32, 40 

300

Find the factors of 72.

1,2,3,4,6,8,9,12,18,24,36,72

400

Find the GCF of 21 and 56. 

7

500

Find the LCM (least common multiple) of 6 and 8. 

24 

600

What do we use to simplify fractions factors or mutiples? Why? 

Factors, you need to find the GCF 

Fractions/Decimals

100

 Find an equivalent fraction of 4/5. 

8/10, 12/15, 16/20 

200

Simplify 5/45

1/9 

300

Compare  > < = 

0.07___ 0.7

< less than 

400

4  2/3 + 5  2/3 =

10 1/3

500

Write 67.02 in words. 

Sixty-seven and two hundredths 

600

Who is the best teacher EVER?

MISS KING, obviously!!