2 12 16 24
2.) What is the least common multiple of 10, 12, and 15?
30 60 90 120
3.) Add 3⁄4 + 3⁄16
3⁄10 6⁄20 15⁄16 15⁄4
4.) Subtract 7⁄8 - 2⁄5
19⁄40 5⁄3 19⁄8 19⁄5
5.) Add 3 3⁄5 + 2 1⁄4
17⁄20 5 4⁄9 117⁄20 5 17⁄20
6.) Subtract 4 4⁄7 - 1 1⁄3
5⁄21 3 3⁄4 3 5⁄21 5 17⁄21
7.) Subtract 6 - 32⁄3
7⁄3 2 1⁄3 3 1⁄3 9 2⁄3
8.) Subtract 4 7⁄10 - 2 9⁄10
1 8⁄10 1 4⁄5 2 1⁄5 2 4⁄5
9.) Solve r + 5 4⁄7 = 12
6 3⁄7 6 4⁄7 7 3⁄7 17 4⁄7
10.) Solve 3 1⁄10 = y - 2 2⁄5
1⁄2 7⁄10 5 5⁄10 5 1⁄2
11.) Multiply 8 * 3⁄4
24⁄32 24⁄4 6 24
12.) Mike is packing spaghetti for a camping trip. Each meal requires 3⁄4 pounds of spaghetti. There will be 3 spaghetti meals on the trip. How many pounds of spaghetti does Mike need to pack? Write the answer as a mixed number.
1⁄4 lb 9⁄4 lb 2 1⁄4 lb 9 lb
13.) Multiply 2⁄9 * 3⁄5
- 1⁄45 5⁄14 2⁄15 6⁄45
14.) Evaluate h * 5⁄8 for h = 4⁄7
5⁄14 10⁄28 20⁄56 9⁄15
15.) Multiply 4 * 31⁄2
12 12 1⁄2 12 4⁄2 14
16.) Multiply 3⁄4 * 2 2⁄5
3⁄10 36⁄20 18⁄10 1 4⁄5
17.) Multiply 1 1⁄5 * 2 3⁄4
3⁄20 66⁄20 33⁄10 33⁄10
18.) Divide 5⁄8 ÷ 2⁄3
5⁄12 4⁄5 15⁄16 3⁄2
19.) Divide 4 5⁄8 ÷ 2⁄3
3 1⁄2 5 7⁄14 6 15⁄16 11⁄16
20.) Divide 5 1⁄3 ÷ 1 2⁄3
16⁄5 3 1⁄5 3 2⁄3 7
21.) Solve 7k = 4⁄5
4⁄35 5⁄28 28⁄5 35⁄4
22.) Solve 4⁄5 p = 8
6 2⁄5 7 1⁄5 40⁄4 10
