Adding and Subtracting decimals
4.6 + 3.5
8.1
0.4 × 6
2.4
1/2 × 3/4
3/8
Find the GCF of 12 and 18.
6
What is the absolute value of –12?
12
9.87 – 2.4
7.47
5.6 ÷ 0.7
8
5/6 ÷ 1/3
2 1/2
Find the LCM of 4 and 10.
20
–4 + 9
5
15.06 + 7.845
22.905
3.25 × 0.08
0.26
2 1/4 × 4/5
1 4/5
Use the GCF and distributive property to factor (rewrite) the expression:
36 + 60
12(3+5)
Order these from least to greatest:
–7, 5, –3, 0
-7, -3, 0, 5
Maya swims 2.75 miles on Monday and 3.608 miles on Tuesday.
How many miles does she swim in total?
6.358 miles
A pack of gum costs $1.25. How much do 12 packs cost?
$15
You use 3/8 cups of flour for muffins and make a 1/4 of the batch.
How much flour do you use?
3/32 of a cup
A florist has 48 roses and 72 tulips. She wants to create identical bouquets using all the flowers with no leftovers.
What is the greatest number of bouquets she can make?
24 bouquets
1.5, -2.25, -1, -2, -0.5, 0.5
1.5, 0.5, -0.5, -1, -2, -2.25
A rope is 18.5 meters long. A builder cuts pieces measuring 3.75 meters and 4.268 meters.
How much rope is left?
10.482 meters
A tank holds 87.5 liters of water. It drains at a constant rate of 2.5 liters per minute.
How many minutes until the tank is empty?
35 minutes
A board is 9 1/3 feet long. You cut it into pieces that are 2/3 foot each.
How many pieces can you make?
14 pieces
A school’s bell rings every 9 minutes, and the hallway lights blink every 12 minutes.
If both happen at 8:00 AM, at what time will they next happen together?
8:36
A diver starts at sea level (0 ft), dives down to –34 ft, then rises up 12 ft from there.
How many total feet did the diver travel?
46 feet