Notes

talking about numbers; counting in steps of one or 10; counting in tens; adding or subtracting 1, 2 or 3; locating numbers on a number track; breaking numbers into parts; estimating the number of cubes; classifying numbers as odd or even; completing sections of 100-square; adding one-digit numbers; relating addition and subtraction; locating numbers on a number line; doubling and halving numbers; adding and subtracting 9 and 11; talking about fractions; creating and comparing 2-digit numbers; adding 19, 29 or 39; working with groups 5, 10 and 20; partitioning and recombining numbers; using a pan balance to model a number broken into parts; creating addition and subtraction sentences; multiplying by 2, 5 or 10; increasing and decreasing a number by the same amount; completing related number sentences; locating numbers on a number line section; adding 3 numbers; adding multiples of 5; subtracting a 2-digit number from a multiple of 10; adding numbers in rows and columns; working with steps of equal length; working with multiplication and division; solving number puzzles;