Unit 1 revision

Write 386 to the nearest 100

Write 913 to the nearest 100

Write 1209 to the nearest 1000

Write 4399 to the nearest 1000

 $318\div6$  

 $213\ \div3$  

Which of these is ordered correctly, smallest to largest?

• -3, - 5, 1, 4, 7

• 0, -1, 2, 5, 8

• -6, -2, 6, 2

• -8, -4, -3, 1, 5

Which is the smallest number?

• -3

• 0

• -8

• 0.5

Which number is the greatest?

• 3

• -17

• 5

• 5.2

Find the difference between 3 and -4