4th Grade Multiplication
28 x 6
168
8
Lexi was sick last Friday.
She had read that oranges are good for her. She went to buy 8 oranges at the grocery store. Each orange costs $0.50. How much did Lexi have to pay?
$ 4.00
10 x 10=
100
Change to a mixed number. 34/8
4 2/8
78 x 9=
702
425 / 5 equals...
85
An opossum sleeps an average of 19 hours per day. How many hours does an opossum sleep in a week?
19 x 7 = 133 hours
200 x 2 =
400
Change to a improper fraction. 5 3/9
48/9
136 x 5
680
321 divided by 2 is...
160 r1
6,439 zebra mussels ride into Lake Michigan on the bottom of a ship. They find lots of food and no predators, so their population grows. A year later, there are 8,784 more zebra mussels in the lake. How many zebra mussels are there now?
15,223
20 + 20 + 20 + 20 + 1=
81
Change to an improper fraction. 9 5/9
86/9
52 x 34
1,768
345 divided by 5
69
A hospital ordered 2 boxes of cotton swabs. There were 21 cotton swabs in each box. How many cotton swabs did the hospital order in all?
42
4 times 25
100
4/9 + 6/9
1 1/9
84 x 97
8,148
876 divided by 3
292
A bagel factory produced 67 bags of bagels. There were 16 bagels in each bag. How many bagels did the factory produce?
1,072
1001- 901=
100
1 3/9 + 5 8/9
7 2/9