Math Review

Addition

100

345+140?

485

200

456+230?

686

300

541+135?

676

400

747+231?

978

500

932+68?

1,000

Subtraction

100

387-130?

257

200

451-140?

111

300

417-187?

230

400

720-119?

601

500

400-198?

202

Rounding

100

Round 118 to the nearest ten

120

200

Round 380 to the nearest ten

380

300

Round 377 to the nearest hundred

400

400

Round 927 to the nearest hundred

900

500

What is 768 rounded to the nearest ten AND hundred

770, 800

Time

100

If it is 4:45, what number is the minute hand on?

9

200

If it is 3:25, what number is the minute hand on?

5

300

If I am about to eat dinner, is it AM or PM?

PM

400

If school starts at 8:00, is it AM or PM?

AM

500

If it is 11:30, how many hours is it until 3:30?

4

Random

100

When adding and subtracting, does the smaller or bigger number go on top?

bigger

200

When rounding, what numbers round down?

0,1,2,3,4

300

When rounding, do we look at the number to the left or right?

right

400

When reading a clock, what does the short hand represent?

hours

500

How many hours are in a day?

24