4th Grade Multiplication
4 x 8=
32
8
Liam was sick last Friday.
Liam had read that oranges are good for him. He went to buy 8 oranges at the grocery store. Each orange costs 50 cents. How much did Liam have to pay?
$ 4.00
1/5 + 3/5 = ?
4/5
3/5 x 4 = ?
2 2/5
78 x 9=
702
Show how to check your work.
85
85x5 = 425
Liam was sick last Friday.
Liam went to the doctor. There are 8 patients waiting. The nurse told him it will be his turn after 2 hours. How long will it take in minutes for the doctor to see Liam?
120 minutes
2 3/4 + 1 2/4 = ?
4 1/4
A cafeteria manager ordered 1,251 cartons of milk on Monday.
• He also ordered cartons of milk on Thursday.
• He ordered 879 more cartons on Monday than on Thursday.
How many cartons did the manager order on Thursday?
379 cartons
136x5
680
321 divided by 2 is...
160 r1
Liam was sick last Friday.
He 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
The body and head of a fox measure 19 3/5 inches, and its tail measures 10 4/5 inches. How much longer is the body and head of a fox than its tail?
8 4/5 inches
How many millimeters are in a meter?
1,000 mm = 1 m
52x34
1,768
The quotient of 3,654 and 4 is...
913 r 2
Liam ate 1 1/2 of an orange before he took his medicine and ate another 2 1/2 of an orange afterwards. How many oranges total did he eat?
4 oranges
Four friends each ate 2/3 of an apple. How many apples did the four friends eat in all?
2 2/3 apples total
Which list contains exactly 2 prime numbers and 2 composite numbers?
A) 13, 14, 15, 16
B) 2, 4, 5, 6
C) 7, 8, 9, 10
D) 25, 26, 27, 29
B: 2 and 5 are prime; 4 and 6 are composite
84x92
7,728
Cedar Fork's fourth graders are planning a party for all of the students and staff. There are 534 students and 53 staff members at the school that will attend the party. The 4th graders want to split the party-goers into 3 groups. How many full groups will there be? Will there be anyone left out?
There will be 195 full groups and 2 people left out.
Liam has some medicine at home for his headache and fever. There are 36 tablets left in the bottle and he is supposed to take 3 tablets a day. How many tablets will be left after day 4?
24 tablets
Maria is making a snack mix. For the recipe, she needs:
• 2/4 cup peanuts
• 1/4 cup raisins
• 3/4 cup chocolate chips
Maria will triple the recipe. What is the total amount of peanuts, raisins, and chocolate chips she will need?
2/4 x 3 = 6/4 = 1 2/4 cups of peanuts
1/4 x 3 = 3/4 cups raisins
3/4 x 3 = 9/4 = 2 1/4 cups of chocolate chips
1 2/4 + 3/4 + 2 1/4 = 4 2/4 or 4 1/2 cups
Which polygon can have four sides of equal length, two pairs of parallel sides, and no right angles?
A) rectangle
B) trapezoid
C) rhombus
D) square