Maths Revision for the Test

Order these numbers from smallest to greatest.

789 987 879 81 672

• 987, 879, 789, 672, 81

• 81, 672, 879, 789, 987

• 81, 672, 789, 879, 987

• All are correct

Order these numbers from smallest to greatest.

129 237 456 35 576

• 35, 237, 129, 456, 576

• 35, 129, 456, 237, 576

• 35, 129, 456, 576, 237

• 35, 129, 237, 456, 576

Order these numbers from greatest to smallest.

127 235 458 45 876

• 458, 876, 235, 127, 45

• 876, 458, 235, 127, 45

• 876, 458, 127, 235, 45

• 876, 458, 235, 45, 127

Order these numbers from greatest to smallest.

789 987 879 81 672

• 81, 672, 879, 789, 987

• 81, 672, 789, 879, 987

• 987, 879, 789, 672, 81

• 987, 789, 879, 672, 81

Round this number to the nearest 10.

567

Answer explanation

To round 567 to the nearest 10, look at the digit in the ones place (7). Since 7 is 5 or more, round up. Thus, 567 rounds to 570.

Để làm tròn 567 tới hàng chục, hãy nhìn vào chữ số ở hàng đơn vị (số 7). Vì 7>5 nên chúng ta sẽ là tròn lên. Như vậy, 567 làm tròn hàng chục thành 570

Complete the calculation. a. 122 + 56 = .............

Answer explanation

To complete the calculation, add 122 and 56. Start by adding the units: 2 + 6 = 8. Then, add the tens: 2 + 5 = 7. Finally, combine the results: 122 + 56 = 178.

Write the fraction of the shaded parts of each shape.

• 1/4

• 2/4

• 3/4

• 4/4

Write the fraction of the shaded parts of each shape.

• 2/4

• 4/2

• 4/6

• 2/6

Write the fraction of the shaded parts of each shape.

• 7/10

• 3/10

• 3/7

• 7/3

A farmer harvested 236 apples on Saturday and 185 apples on Sunday. How many apples did the farmer harvest in total?

Answer explanation

To find the total apples harvested, add the apples from Sat and Sun: 236 + 185 = 421. Therefore, the farmer harvested a total of 421 apples.