Problem Solving
Your brother traveled 117 miles in 2.25 hours to come home for school break. What’s the average speed that he was traveling?
52 mph
8.62+9.4
18.02
9.8/5
1.96
Name property of Multiplication show,
_x4=4x3
Communicative Property
7/2+3*4-10
5.5
You have 15 yards of ribbon for your gift boxes. Each box gets the same amount of ribbon. How much ribbon will each of your 20 gift boxes get?
.75 yard
10.87-6.9
3.97
1.67/1.5
1.11333333
Bar above 3
1.3*0.05
0.065
8.1-(4.2*0.25)/5
7.89
Sam gave Jen 1/2 of his jujubes. Jen ate 1/2 of the jujubes and gave the rest to Kyle. Kyle kept 8 of the jujubes and gave the last 10 to Kim. How many jujubes did Jen eat?
18
0.54+0.027
.567
8.25/0.25
33
Complete. Name the property of multiplication.
9.1x(6.5x2.7)=(9.1x_)x2.7
6.5
Associative Property
(7.3+4)/4_0.3*2
3.425
You finally get an allowance! You put $2. away in January, $4. away in February, $8. away in March, $16 away in April and followed this savings pattern through to December. How much money do you put away in 12 months?
$4096.00.
3.09-2.975
0.115
5.38/11
0.4890
Bar above 90
5*(4.3*1)
21.5
(11.94-7.621)*(3.45+6.1)
41.24645
It takes 6 cubes to build a staircase with 3 steps. How many cubes will be needed for 11 steps?
66
11.47-9.03
2.44
18.5/2.52
5.255681
Bar above 81
1.09*23.6*.23
5.916252
61.152/9.8-(2.1+1.8)+.5
2.84