Understanding Addition and Subtraction - Common Core: Kindergarten Math
Card 1 of 1056
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To add we count up. Start at
and count up
.

![\frac{\begin{array}[b]{r}4\ +\ 1\end{array}}{ \ \ \space5}](https://vt-vtwa-assets.varsitytutors.com/vt-vtwa/uploads/formula_image/image/474791/gif.latex)
To add we count up. Start at and count up
.
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Tap to reveal answer
To add we count up. Start at
and count up
.

![\frac{\begin{array}[b]{r}1\ +\ 4\end{array}}{ \ \ \ \space5}](https://vt-vtwa-assets.varsitytutors.com/vt-vtwa/uploads/formula_image/image/475634/gif.latex)
To add we count up. Start at and count up
.
← Didn't Know|Knew It →
Tap to reveal answer
To add we count up. Start at
and count up
.

![\frac{\begin{array}[b]{r}2\ +\ 3\end{array}}{ \ \ \ \space5}](https://vt-vtwa-assets.varsitytutors.com/vt-vtwa/uploads/formula_image/image/475704/gif.latex)
To add we count up. Start at and count up
.
← Didn't Know|Knew It →
Tap to reveal answer
To add we count up. Start at
and count up
.

![\frac{\begin{array}[b]{r}2\ +\ 2\end{array}}{ \ \ \ \space4}](https://vt-vtwa-assets.varsitytutors.com/vt-vtwa/uploads/formula_image/image/475746/gif.latex)
To add we count up. Start at and count up
.
← Didn't Know|Knew It →
Tap to reveal answer
To add we count up. Start at
and count up
.

![\frac{\begin{array}[b]{r}3\ +\ 2\end{array}}{ \ \ \ \space5}](https://vt-vtwa-assets.varsitytutors.com/vt-vtwa/uploads/formula_image/image/476292/gif.latex)
To add we count up. Start at and count up
.
← Didn't Know|Knew It →
Tap to reveal answer
To add we count up. Start at
and count up
.

![\frac{\begin{array}[b]{r}1\ +\ 2\end{array}}{ \ \ \ \space3}](https://vt-vtwa-assets.varsitytutors.com/vt-vtwa/uploads/formula_image/image/476650/gif.latex)
To add we count up. Start at and count up
.
← Didn't Know|Knew It →
Tap to reveal answer
To add we count up. Start at
and count up
.

![\frac{\begin{array}[b]{r}1\ +\ 3\end{array}}{ \ \ \ \space4}](https://vt-vtwa-assets.varsitytutors.com/vt-vtwa/uploads/formula_image/image/479173/gif.latex)
To add we count up. Start at and count up
.
← Didn't Know|Knew It →
Tap to reveal answer
To add we count up. Start at
and count up
.

![\frac{\begin{array}[b]{r}2\ +\ 2\end{array}}{ \ \ \ \space4}](https://vt-vtwa-assets.varsitytutors.com/vt-vtwa/uploads/formula_image/image/475746/gif.latex)
To add we count up. Start at and count up
.
← Didn't Know|Knew It →
Tap to reveal answer
To add we count up. Start at
and count up
.

![\frac{\begin{array}[b]{r}2\ +\ 1\end{array}}{ \ \ \ \space3}](https://vt-vtwa-assets.varsitytutors.com/vt-vtwa/uploads/formula_image/image/477897/gif.latex)
To add we count up. Start at and count up
.
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Which math problem equals
?
Which math problem equals ?
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and
both equal
so they are equal.
and
both equal
so they are equal.
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Which math problem equals
?
Which math problem equals ?
Tap to reveal answer
and
both equal
so they are equal.
and
both equal
so they are equal.
← Didn't Know|Knew It →
Which math problem equals
?
Which math problem equals ?
Tap to reveal answer
and
both equal
so they are equal.
and
both equal
so they are equal.
← Didn't Know|Knew It →
Which math problem equals
?
Which math problem equals ?
Tap to reveal answer
and
both equal
so they are equal.
and
both equal
so they are equal.
← Didn't Know|Knew It →
Which math problem equals
?
Which math problem equals ?
Tap to reveal answer
and
both equal
so they are equal.
and
both equal
so they are equal.
← Didn't Know|Knew It →
Which math problem equals
?
Which math problem equals ?
Tap to reveal answer
and
both equal
so they are equal.
and
both equal
so they are equal.
← Didn't Know|Knew It →
Which math problem equals
?
Which math problem equals ?
Tap to reveal answer
and
both equal
so they are equal.
and
both equal
so they are equal.
← Didn't Know|Knew It →
Which equation equals
?
Which equation equals ?
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and
both equal
so they are equal.
and
both equal
so they are equal.
← Didn't Know|Knew It →
Which math problem equals
?
Which math problem equals ?
Tap to reveal answer
and
both equal
so they are equal.
and
both equal
so they are equal.
← Didn't Know|Knew It →
Which math problem equals 
Which math problem equals
Tap to reveal answer
and
both equal
so they are equal.
and
both equal
so they are equal.
← Didn't Know|Knew It →
Which math problem equals
?
Which math problem equals ?
Tap to reveal answer
and
both equal
so they are equal.
and
both equal
so they are equal.
← Didn't Know|Knew It →