M3-MoliStone Vocabulary Quiz (Lessons 1-3)

the amount for the grouping or regrouping that is done in a numeration system;
for example, in our system, we group 10 ones to trade for a ten and 10 hundreds to trade for a thousand

• numeral

• base

• digits

• trading

the symbols used to show a number, for example, 14 and 237

• base

• numeral

• digits

• addends

a symbol used to represent a number (For example: a combination of digits used to write a number (e.g., "25" which is made up of the digits 2 and 5)

• numeral

• regroup

• sum

• base

the worth of a digit depending on its place in a number; for example, 4 in 247 is 4 tens, while 4 in 427 is 4 hundreds

• regroup

• place value

• numeral

• base

to rearrange the formation of the group; for example, to change 3 tens and 4 ones to 2 tens and 14 ones

• numeral

• place value

• digits

• regroup

more than, showing a relationship where one number is more than another (>)

• greater than

• less than

• regroup

• sum

not as great, showing a relationship where one number is not as great as another (<)

• greater than

• less than

• place value

• difference

the numbers that you add together to get a sum; for example, in 3 + 5 = 8, 3 and 5 are the __________

• addends

• sum

• difference

• minuend

the answer to an addition problem that gives the total or whole amount; for example, in 3 + 5 = 8, 8 is this number

• difference

• sum

• minuend

• addends

the answer to a subtraction problem; for example, in 8 - 5 = 3, 3 is this number

• sum

• minuend

• difference

• addends