The image shows the temperature on Thursday morning. The temperature on Sunday night was 17 degrees colder. What was the temperature on Sunday night?
-25 degrees
The table shows the distances from Hanoi to other major cities. John flies from Hanoi to LA, Amy flies from Hanoi to Sydney, what is the difference in their flight length?
4350km
The image shows the temperature on a Monday night. The following lunchtime was 12 degrees warmer. What temperature was it the next morning?
9 degrees
The table shows the distances from Hanoi to other major cities. In one year, Hannah flies to Syndey and Paris, returning home after each trip. How far does she fly in total?
34580km
Explain why the calculation is wrong. Give the correct answer.
They did 0 - 2 and got 2. Correct Answer: 3181
Explain why the calculation is wrong. Give the correct answer.
The did 8 - 9 and got 1. Correct Answer: 3911
The image shows the temperature in two cities. What is the difference between the two temperatures?
11 degrees
The table shows the distances from Hanoi to other major cities. Steve flies from Hanoi to Paris, Alan flies from Hanoi to Dubai, what is the difference in their flight length?
3925km
11.2 __ 10 __ 3.4 x 10 = (Fill in the missing operators)
78
The table shows the distances from Hanoi to other major cities. In one year, Sarah flies to Tokyo and Dubai, returning home after each trip. How far does she fly in total?
17850km
18.8 + ___ x 10 = 28.1
0.91
Calculate 10 x 12.2 + 3.1 x 100
532
42 __ 10 - 23 + 4 = 401 (Fill in the missing operators)
x
Calculate: 3.1 + 4.2 x 10
45.1
The image shows the temperature on Friday. The next 2 days the temperature dropped by 7 degrees and then by 11 degrees. What was the temperature on Sunday night?
-4 degrees
Calculate 18.4 - 1.1 - 2.9
14.4
___ + 2.3 + 6.5 - 1.8 = 9.9
2.9
Calculate 93.2 - 3.14 x 10
61.8
The image shows the temperature in two cities. What is the difference between the two temperatures?
22 degrees
Calculate: 142/10 + 1310/100
27.3
The image shows the temperature in two cities. What is the difference between the two temperatures?
9 degrees
32 __ 7 __ 2 x 10 = 19 (Fill in the missing operators)
+ , -
Explain why the calculation is wrong. Give the correct answer.
They did 2 - 5 and got 3. Correct Answer: 3272.
99/___ + 3.2 = 13.1
10
By correctly rounding each to the nearest thousand, estimate the total distance travelled if someone went to every destination and back.
76000km
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