4th Grade Multiplication
Fractions
4th Grade Problem Solving
4th Grade Mental Math
4th Grade Math Mystery
100

78 x 9=

702

100

Which fraction is greater, 2/3 or 1/2?


2/3

100

Mrs. Carney went to the doctor. There are 8 patients waiting. The nurse told her it will be her turn after 2 hours. How many minutes will it take for the doctor to see her?

120 minutes

100

200 x 2 =

400

100


What is the answer of an addition problem?

Sum

200

136x5

680

200

Add:

1/10 + 3/100 =

40/100 or 4/10

200

Mr. K usually gets up at 7:30 a.m. Since he was sick, he got up 1 hour and 30 minutes later than usual. What did he get up?

9:00 am

200

20 + 20 + 20 + 20 + 1=

81

200

what is 10 less than 20,840

20,830

300

52x34

1,768

300

Add: 

2 2/6 + 3 4/6=

6 or 5 6/6

300

Ms. Quinn ate 1 1/2 of oranges before recess and ate another 2 1/2 oranges afterward. How many oranges total did she eat?

4 oranges

300

4 times 15

60

300

What is the answer to a multiplication problem?


Product

400

82 X 9 =

738

400

 Put these fractions in order from least to greatest.

1/2, 2/8, 2/3, and 1/12

 1/12, 2/8, 1/2, 2/3

400

Mrs. Pratt has some packages of M&Ms.  There are 54 M&Ms in each package and she has 15 packages.  How many M&Ms does Mrs. Pratt have?

810 M&Ms

400

1001- 901=

100

400

what is 4,000 x 2?

8,000

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