Unit 1 – Numbers and patterns
Find the smaller number each time. (a) 86 and 106
1
(b) 280 and 208 (d) 773 and 779
(c)
663 and 672
Find the greater value each time. (a) $109 and $99
2
(b) $324 and $423 (d) $220 and $221
(c)
$994 and $968
Each group will need a set of counting blocks.
Your teacher will then call out an instruction. Show a possible 3-digit number as quickly as you can. Put your hand up when your group has finished making a number. Explain how you know your number is possible. Each group that shows a possible number scores a point. How many points can your group score after 10 instructions?
11
9781380050687__text.indb 11
03/05/2022 10:17
Made with FlippingBook Learn more on our blog