Area

(a)  

Average

(a)  

Difference

(a)  

Digit

(a)  

Divide

(a)  

Divisible

(a)  

Equal

(a)  

Even

(a)  

Expression

(a)  

Figure

(a)  

Fraction

(a)  

Greater

(a)  

Greatest

(a)  

Half

(a)  

Length

(a)  

Missing number

(a)  

Multiply

(a)  

Odd

(a)  

Originally

(a)  

Pair

(a)  

Perimeter

(a)  

Rectangle

(a)  

Result

(a)  

Sequence

(a)  

Smaller number

(a)  

Smallest number

(a)  

Larger number

(a)  

Larger number

(a)  

Square

(a)  

Subtract

(a)  

Sum

(a)  

Term

(a)  

Total

(a)  

Value

(a)  

Weight

(a)  

Width

(a)  

Ratio

(a)  

Similar

(a)  

Decrease

(a)  

Increase

(a)  

Non-zero number

(a)  

Remainder

(a)  

Ones

(a)  

Tens

(a)  

Hundreds

(a)  

Thousands

(a)  

One-digit number

(a)  

Two-digit number

(a)  

Compare

(a)  

Sequence numbers

(a)  

Natural number

(a)  

Ton

(a)  

Second

(a)  

Minute

(a)  

Hour

(a)  

Day

(a)  

Century

(a)  

Multiplication

(a)  

Subtraction

(a)  

Addition

(a)  

Division

(a)  

Quotient

(a)  

Triangle

(a)  

Denominator

(a)  

Numerator

(a)  

Common denominator

(a)  

Rhombus

(a)  

Parallelogram

(a)  

How fast

(a)  

How far

(a)  

Kilometer per hour

(a)  

Distance

(a)  

Cube

(a)  

At a speed

(a)  

surround area

(a)  

Volume

(a)