WorksheetsAddition, Subtraction, & Estimation
Total questions: 16
Worksheet time: 8mins
Name
Class
Date
1.
A number being added or joined together with another number(s).
a)
addend
b)
counting (natural) numbers
c)
sum
d)
fluency
2.
The set of positive numbers that begins at one and increases by one each time {1, 2, 3, ..., n}
a)
counting (natural) numbers
b)
sum
c)
fluency
d)
whole numbers
3.
The total when two or more addends are joined.
a)
sum
b)
fluency
c)
whole numbers
d)
polygon
4.
A person's understanding of numbers and are able to know there are 5 without counting them one by one.
a)
fluency
b)
whole numbers
c)
polygon
d)
difference
5.
The set of counting (natural) numbers and zero {0, 1, 2, 3, ..., n}.
a)
whole numbers
b)
polygon
c)
difference
d)
equation
6.
A closed figure with at least 3 sides and where all sides are straight (no curves).
a)
polygon
b)
difference
c)
equation
d)
compatible numbers
7.
The remaining amount after the subtrahend has been subtracted from the minuend.
a)
difference
b)
equation
c)
compatible numbers
d)
consecutive
8.
A math statement composed of equivalent expressions separated by an equal sign.
a)
equation
b)
compatible numbers
c)
consecutive
d)
expression
9.
Numbers that are slightly adjusted to create groups of numbers that are easy to compute mentally.
a)
compatible numbers
b)
consecutive
c)
expression
d)
minuend
10.
A pattern or sequence of numbers in order without interruption.
a)
consecutive
b)
expression
c)
minuend
d)
perimeter
11.
A math phrase, with no equal sign or comparison symbol, that may contain a number(s), an unknown(s), and/or an operator(s).
a)
expression
b)
minuend
c)
perimeter
d)
rounding
12.
A number from which another number will be subtracted.
a)
minuend
b)
perimeter
c)
rounding
d)
estimation
13.
A linear measurement of the distance around the outer edge of a figure
a)
perimeter
b)
rounding
c)
estimation
d)
subtrahend
14.
A type of estimation with specific rules for determining the closest value.
a)
rounding
b)
estimation
c)
subtrahend
d)
addend
15.
Reasoning to determine an approximate value.
a)
estimation
b)
subtrahend
c)
addend
d)
counting (natural) numbers
16.
A number to be subtracted from a minuend.
a)
subtrahend
b)
addend
c)
counting (natural) numbers
d)
sum
100 %
