2nd grade math
Multiplication
Rounding
Fractions
Addition
100

There are eighteen soccer balls.  I kicked 9 of them away.  How many are left?

9 soccer balls.

100

500 x 9 = 

4500

100

Round this number to the nearest hundred: 346 

300

100

What part of the fraction is the denominator?

The bottom part.

100

80+20

100
200

369

Which digit is in the hundreds place?

3

200

2 x 80

160

200

Round to the nearest 10:   368

370

200

What part of the fraction is the numerator?

The top part.

200

90+90

180

300

580

What is ten more?

590

300

7x10

70

300

Round to the nearest 100

445

400

300

Which is bigger, 5/1 or 5/5?


5/1

300

80+80

160

400

There are 12 markers in the box.  I put 5 more in. How many markers are now in the box?

17

400
Bob has three bags with 7 toy cars in each bag. How many toy cars does Bob have? 
21 toy cars
400

Round to the nearest 10

275 

270

400

5/5 is equal to?  

1

400

40+40

80

500

How many tens and ones are in the number 72?

7 tens

2 ones

500

4 x 6 = 

24

500

Round to the nearest 100

169

200

500

What is an equivalent fraction to 1/2

3/6, 4/8, 5/10, 6/12, 50/100

500

50+40

90

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