Adding Decimals
Subtracting Decimals
Regrouping
Word Problems
Multiplication
100
4.8 + 1.1
What is 5.9
100
6.4 - 2.3
What is 4.1
100
15 hundredths = ____ tenths ___hundredths
What is 1 tenth 5 hundredths
100
A coffee maker costs $29.90, and a toaster costs $38.90. What is their TOTAL cost?
What is 29.90 + 38.90=$ 68.80
100
9x2
18
200
3.47 + 6.52
What is 9.99
200
9.02-8.77
What is 0.25
200
29 tenths really is _____ ones and _____ tenths
What is 2 ones and 9 tenths
200
A length of pipe is 3.65 meters long. Another length of pipe is 1.5 meters longer. What is the total of the two pipes?
3.65 + 1.5= 5.15 5.15 + 3.65= 8.8 The total is 8.8
200
5x4
20
300
5.04 + 3.62
What is 8.66
300
11.5 - 9.45
What is 2.05
300
45 hundredths is really 4 _____ and 5 ______
What is 4 tenths and 5 hundredths
300
A tank contained 16.55 liters of water, and a jar contained 4.5 liters less. After 3.6 liters were poured out of the jar, how many liters of water were left in it?
16.55 - 4.5= 12.05 12.05 - 3.6= 8.45 8.45
300
12x2
24
400
7.05 + 1.98
What is 9.03
400
6.72 - 4.32
What is 2.4
400
94 tenths is really 9_____ and 4 _____
What is 9 ones and 4 tenths
400
Suri bought a skirt for $25.90 and a sweatshirt for $19.90. She paid the cashier $50. How much change did she receive?
25.90 + 19.90= 45.80 50-45.80= 4.20 She received $4.20 in change
400
7x7
49
500
9.81 + 8.79
What is 18.6
500
2.24 - 1.06
What is 1.18
500
324 tenths is really ___tens ___ones and ___tenths
What is 3 tens, 2 ones, and 4 tenths
500
A pole is painted white and red. The white part is 0.75 meter long and the red part is 1.45 meters longER. What is the length of the pole?
.75 + 1.45 = 2.20 2.2 + .75= 2.95 The length of the pole is 2.95 meters.
500
100x10
1,000
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