Addition/Subtraction Oct '22
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Last updated about 3 years ago
9 questions
1
3456 + 2312=
3456 + 2312=
1
2138 + 3971=
2138 + 3971=
1
6269-1322=
6269-1322=
1
3623-1658=
3623-1658=
1
8000-2345=
8000-2345=
1
Using estimation, Ms. Anita calculated that the amount of laptops in the secondary school and the primary school as follows:
1200 + 4100= 5300
If she used her rounding skills to the nearest hundred, which one of the actual answers below is correct
Using estimation, Ms. Anita calculated that the amount of laptops in the secondary school and the primary school as follows:
1200 + 4100= 5300
If she used her rounding skills to the nearest hundred, which one of the actual answers below is correct
1
Mr. Nick has 4000 footballs. Ms. Orlaith borrows 325 footballs on Monday morning. In the afternoon, Ms. Natika takes 456 footballs. How many footbals does Mr. Nick have left for his class?
Mr. Nick has 4000 footballs. Ms. Orlaith borrows 325 footballs on Monday morning. In the afternoon, Ms. Natika takes 456 footballs. How many footbals does Mr. Nick have left for his class?
1
In Sameer’s garden, there are 8016 ants. 537 of these ants decide to migrate to his neighbour’s garden. Sameer wants to use the calculation below to see how many ants are left in his garden.
8016 + 537
Explain why he is wrong and calculate the correct answer, showing your working.
In Sameer’s garden, there are 8016 ants. 537 of these ants decide to migrate to his neighbour’s garden. Sameer wants to use the calculation below to see how many ants are left in his garden.
8016 + 537
Explain why he is wrong and calculate the correct answer, showing your working.
1
John bought 4275 stamps for his collection. Mary bought double this aount. How much do they have altogther?
John bought 4275 stamps for his collection. Mary bought double this aount. How much do they have altogther?