Search Results For “add and subtract multiples of 10 and 100”

5 mm 3D isometric paper in black and white. Be sure to print at 100% scale.

Lined paper with lines 1 cm apart in black and white. Be sure to print at 100% scale.

Lined paper with lines 2 cm apart in black and white. Be sure to print at 100% scale.

Square paper with 1 cm squares in black and white. Be sure to print at 100% scale.

1 cm square dotty paper in black and white. Be sure to print at 100% scale.

Representing numbers using place value counters to represent 1, 10 and 100.

Multiplying by 101 or 99 in your head. Sounds difficult, but you can do it by multiplying by 100 and then adjusting.

Adding 99 by adding 100 and subtracting 1.

Compare and order numbers under 100,000.

Count on in ones from these starting numbers.