Objective: To break up numbers and add them. Steps to Success Know what partitioning is. Understnad how to break up numbers. Add two digit numbers to others. Objective: To break up numbers and add them.

It says here that you only need to look at the tens column. Adding 10´s It says here that you only need to look at the tens column. Find your partner Find the person that matches your number card. E.g. Card 1 = 23 + 40 Card b = 63 38 + 20 I´m not sure. What is 54 + 30? 56 + 40 24 + 50 149 + 40 261 + 70 473 + 80 Copyright 2009

Partitioning 36 + 43 30 6 Here´s a tip: Put the biggest number first Then break second number into tens and units.

Practice 51 27 20 7 Roll a dice 2 times to get a number. Roll it again for a second number. Make sure the biggest number is first. Break up the smaller number and add it. 51 27 20 7 How many can you solve in 5 minutes?

Your Task Feeling OK Feeling Confident 35 + 23 36 + 42 52 + 47 117 + 63 29 + 141 58 + 257 43 + 57 145 + 32 36 + 268 251 + 63 294 + 152 486+ 333

Final Thing Table + Window 34cm + 75cm Measure 2 things in cm using a measuring tape. Then add their lengths together. Table + Window 34cm + 75cm 109cm