Operations
52 + 64 =
116
Order 0.7, 0.09, 0.30
0.09, 0.30, 0.7
Which is bigger? 3/4 or 1/2
3/4
What is the unit rate? 64 books on 4 shelves
16 books per shelf
Which is SMALLER? -4 or -2
-4
53 x 12 =
636
0.04, 0.36, 0.92
Which is bigger? 1/6 or 2/3
2/3
36 flowers in 3 bouquets
12 flowers per bouquet
Order from SMALLEST to LARGEST -12, 12, -6, 6
-12, -6, 6, 12
64 / 8 =
8
0.9 + 1.2 =
2.1
What does LCD stand for?
Least Common Denominator
25 rulers in 5 groups
5 rulers per group
Add -12 + -6
-18
112 - 76 =
36
3.4 + 0.6 =
4.0
What is the LCD between 1/4 and 1/3
12
48 cookies in 4 batches
12 cookies per batch (one dozen!)
Add -1 + 3
2
14 x 15 =
210
0.8 x 6 =
4.8
What is 3/7 x 1/2
3/14
108 items in 12 boxes
9 items per box
Add -3 + -3
-6