Math Formula Sheets

Formula cards with explanations — one A4/letter page per grade. Pick a grade and print.

Kindergarten Math Formula Sheet Counting, Shapes & Patterns

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Name: _________________________________ Date: _______________

1  2  3  4  5
6  7  8  9  10

Counting to 10

Say each number as you touch each object — one number per object.

11 12 13 14 15
16 17 18 19 20

Counting to 20

Teen numbers start with 1 (one ten) plus the extra ones.

0 = none

Zero

Zero means there are no objects in the group at all.

5 + 1 = 6
8 + 1 = 9

One more

One more than any number is the very next number when counting.

8 − 1 = 7
5 − 1 = 4

One less

One less than any number is the one just before it.

2 + 3 = 5
1 + 4 = 5

Addition (to 5)

Putting two groups together to find the total.

5 − 2 = 3
4 − 1 = 3

Subtraction (to 5)

Taking away objects from a group to find what is left.

1+4  2+3  5+0
0+5  3+2  4+1

Make 5

All the pairs of numbers that add up to exactly 5.

1+9  2+8  3+7
4+6  5+5  10+0

Make 10

All the pairs of numbers that add up to exactly 10.

⬤  round shape
no corners, no flat sides

Circle

Every point on a circle is the same distance from the centre.

4 equal sides
4 square corners

Square

All four sides are the same length. All corners are right angles.

3 sides
3 corners

Triangle

The shape with the fewest sides. Comes in many sizes.

4 sides, 4 corners
2 long, 2 short sides

Rectangle

Opposite sides are equal. A square is a special rectangle.

MORE  LESS  EQUAL
>     <     =

Comparing groups

Count each group; then use the symbol to show which is bigger.

🔵🔴🔵🔴🔵🔴
AB  AB  AB …

Repeating pattern

Find the rule and say what comes next in the pattern.

1 whole → 2 equal parts
each part = one half = ½

Half

Splitting something into 2 equal pieces; each piece is one half.