Quarter 2

addition

100

4,987 + 321

5,308

200

7,894+ 9,874

17,768

300

100,987+4,789

105, 776

subtraction

100

4,000-378

3,622

200

4,587-938

3,649

300

109,321-18741

90,580

rounding

100

round 45,653 to the nearest ten thousands

50,000

200

round 45,653 to the nearest thousands

46,000

300

round 45,653 to the nearest hundreds

45,700

equivalent fractions

100

Is 1/2 = to 4/8

yes

200

Is 40/50 = to 4/5

yes

300

is 5/20 = to 1/3

no

comparing fractions

100

butterfly (compare) <>=

1/2   and    6/7

<

200

butterfly (compare) <>=

9/8  and 8/9

>

300

butterfly (compare) <>=

5/50 and 1/10

=