Adding decimals
Find the sum of 0.63 and 0.5
1.13
What is 7,000 x 30
4 x 6.34
25.36
Which value is closest to the product of 0.05 x 8.1?
a. 0.405
b. 0.041
c. 0.40
d. 4.05
C
A notebook costs $3.45. It costs $0.55 less than a binder. Maria bought one notebook and one binder. How much did Maria spend in total?
Notebook: $3.45,
Binder: $3.45 + $0.55 = $4.00
Total spent: $3.45 + $4.00 = $7.45
Find the sum of 0.48 and 0.6
1.08
What is 8,000 x 40
320,000
3 x 8.54
25.62
Which value is closest to the product of 0.02 x 6.5?
a. 0.13
b. 0.013
c. 1.3
d. 13
a.
A pencil costs $1.25. It costs $0.35 less than an eraser. John bought one pencil and one eraser. How much did John spend on both items?
Pencil: $1.25,
Eraser: $1.25 + $0.35 = $1.60
Total spent: $1.25 + $1.60 = $2.85
Find the sum of 0.94 and 0.6
1.54
What is 4,000 x 20
80,000
5 x 3.56
17.8
Which value is closest to the product of 0.07 x 9.02?
a. 0.6314
b. 0.063
c. 6.3
d. 0.63
D
A ruler costs $2.80. It costs $0.60 less than a compass. Sara bought one ruler and one compass. How much did Sara spend in total?
Ruler: $2.80,
Compass: $2.80 + $0.60 = $3.40
Total spent: $2.80 + $3.40 = $6.20
Find the sum of 0.54 and 0.9
1.44
What is 6,000 x 30
180,000
7 x 5.54
38.78
Which value is closest to the product of 0.04 x 5.5?
a. 0.22
b. 2.2
c. 0.022
d. 22
A
A sketchbook costs $5.30. It costs $0.75 less than a paintbrush. Emma bought one sketchbook and one paintbrush. How much did Emma spend?
Sketchbook: $5.30,
Paintbrush: $5.30 + $0.75 = $6.05
Total spent: $5.30 + $6.05 = $11.35
find the sum of 0.324 and 0.8
1.124
What is 5,000 x 40
200,000
8 x 6.54
52.32
Which value is closest to the product of 0.06 x 3.2?
a. 0.192
b. 1.92
c. 0.0192
d. 19.2
a
A pen costs $2.09. it costs $0.45 less than a marker. Ken paid for one pen and one marker. How much money did ken spend on the pen and marker?
Cost of the pen: The pen costs $2.09.
Cost of the marker: Since the pen costs $0.45 less than the marker, we add $0.45 to the price of the pen to find the cost of the marker:
Cost of the marker= 2.09+0.45= 2.54
Total cost for both items: To find how much Ken spent on the pen and the marker, add the cost of the pen and the cost of the marker:
Total cost= 2.09 + 2.54=4.63