Addition
0. 4 + _____= 1
0.6
3 hundredths - 1 hundredths =
0.02
1.5 x 3 = _______
4.5
63 hundredths ÷ 7 =
0.09
Melvin had $20.35. His grandmother gave him another $ 16.95.
How much does Melvin have in all?
Melvin has $37.30 altogether.
0.37 + 0.05 = __________
0.42
2.4 - 1.7 = _________
0.7
37.42 x 7 = _________
261.94
24 hundredths ÷ 8 =
0.03
Jianne made 5 l of fruit punch. She used 3.75 l of orange juice and the rest was grape juice. How many liters of grape juice did she use?
Jianne used 1.25 l of grape juice
26 tenths + 29= _______
29.26
0.52- 0.39= _________
0.13
15.08 x 4 = __________
60.32
6.72 ÷ 8 = ______
0.84
Eight cups of lemonade cost $40.32. What is the cost of each cup?
Each cup costs $ 5.04
275. 9 + 10.3= __________
(express your answer in 1 decimal place)
286.2
10.57- 3 = _______
7.57
8 x 56.082 = ____
(express your answers in 2 decimal places)
448. 66
16.96 ÷ 8 = ___
2.12
Mrs. Xie bought 6 pairs of socks. Each pair of socks costs $ 12.25. She gave the cashier $ 90. How much change did she receive?
a. 6 pairs of socks cost = $73.50
b. $90- $73.50 = $16.50
Estimate to the nearest whole number, then add.
15.4 + 17.6 = ________
33
10.5-3.39= __________
7.11
20.6 x 2 = _______
41.20
3.15 ÷ 4 =
0.79
Box A has the same mass as Box B. Box C is 5.15 kg more than Box A. If the total mass of the 3 boxes is 74.15 kg, find the mass of Box B.
a. Each box weighs= 24.72 kg
b. Box C weighs = 29.87 kg
c. Box B= 24.72 kg